failed upload - constant retry

Hi,

I use Smartftp to regularly update my gaming server with new patches, however certain files get stuck in a permanent retry loop. I am using visual compare (size only) to make sure only files which have changed after each patch are uploaded (to save time). This used to work fine but lately it never does. Can anyone please help?

[12:08:22] Operation Begin
[12:08:22] Remote file exist check: "ace_c_vehicle.pbo".
[12:08:22] SIZE ace_c_vehicle.pbo
[12:08:22] 213 184711
[12:08:22] MDTM ace_c_vehicle.pbo
[12:08:22] 213 20100603135809
[12:08:22] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:08:22] Destination File: Size=184711, Time=2010-06-03T13:58:09
[12:08:22] RecentTime=2010-06-05T11:08:22
[12:08:22] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:08:22] PASV
[12:08:22] 227 Entering Passive Mode (193,47,83,177,19,138).
[12:08:22] Opening data connection to 193.47.83.177 Port: 5002
[12:08:22] REST 184711
[12:08:22] 350 Requested file action pending further information.
[12:08:22] STOR ace_c_vehicle.pbo
[12:08:22] 150 File status okay; about to open data connection.
[12:08:22] 2885 bytes transferred. (64.0 KB/s) (44 ms)
[12:08:22] 226 Closing data connection.
[12:08:22] SITE UTIME ace_c_vehicle.pbo 20100604140920 20100604140920 20100604140920 UTC
[12:08:22] 200 Command okay.
[12:08:22] SIZE ace_c_vehicle.pbo
[12:08:22] 213 2885
[12:08:22] Source File Size=187596, Destination File Size=2885
[12:08:22] File size mismatch.
[12:08:22] Transfer failed.
[12:08:22] Operation End
[12:08:52] Operation Begin
[12:08:52] Remote file exist check: "ace_c_vehicle.pbo".
[12:08:52] SIZE ace_c_vehicle.pbo
[12:08:52] 213 2885
[12:08:52] MDTM ace_c_vehicle.pbo
[12:08:52] 213 20100605110810
[12:08:52] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:08:52] Destination File: Size=2885, Time=2010-06-05T11:08:10
[12:08:52] RecentTime=2010-06-05T11:08:22
[12:08:52] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:08:52] PASV
[12:08:52] 227 Entering Passive Mode (193,47,83,177,19,136).
[12:08:52] Opening data connection to 193.47.83.177 Port: 5000
[12:08:52] REST 2885
[12:08:52] 350 Requested file action pending further information.
[12:08:52] STOR ace_c_vehicle.pbo
[12:08:53] 150 File status okay; about to open data connection.
[12:08:54] 184711 bytes transferred. (121 KB/s) (00:00:01)
[12:08:56] 226 Closing data connection.
[12:08:56] SITE UTIME ace_c_vehicle.pbo 20100604140920 20100604140920 20100604140920 UTC
[12:08:56] 200 Command okay.
[12:08:56] SIZE ace_c_vehicle.pbo
[12:08:56] 213 184711
[12:08:56] Source File Size=187596, Destination File Size=184711
[12:08:56] File size mismatch.
[12:08:56] Transfer failed.
[12:08:56] Operation End
[12:08:56] Operation Begin
[12:08:56] Remote file exist check: "ace_c_vehicle.pbo".
[12:08:56] SIZE ace_c_vehicle.pbo
[12:08:57] 213 184711
[12:08:57] MDTM ace_c_vehicle.pbo
[12:08:57] 213 20100605110840
[12:08:57] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:08:57] Destination File: Size=184711, Time=2010-06-05T11:08:40
[12:08:57] RecentTime=2010-06-05T11:08:56
[12:08:57] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:08:57] PASV
[12:08:57] 227 Entering Passive Mode (193,47,83,177,19,139).
[12:08:57] Opening data connection to 193.47.83.177 Port: 5003
[12:08:57] REST 184711
[12:08:57] 350 Requested file action pending further information.
[12:08:57] STOR ace_c_vehicle.pbo
[12:08:57] 550 The system cannot find the file specified.
[12:08:57] Transfer failed.
[12:08:57] Operation End
[12:09:55] Operation Begin
[12:09:55] Remote file exist check: "ace_c_vehicle.pbo".
[12:09:55] SIZE ace_c_vehicle.pbo
[12:09:55] 213 184711
[12:09:55] MDTM ace_c_vehicle.pbo
[12:09:55] 213 20100605110905
[12:09:55] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:09:55] Destination File: Size=184711, Time=2010-06-05T11:09:05
[12:09:55] RecentTime=2010-06-05T11:08:56
[12:09:55] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:09:55] PASV
[12:09:55] 227 Entering Passive Mode (193,47,83,177,19,136).
[12:09:55] Opening data connection to 193.47.83.177 Port: 5000
[12:09:55] REST 184711
[12:09:55] 350 Requested file action pending further information.
[12:09:55] STOR ace_c_vehicle.pbo
[12:09:55] 150 File status okay; about to open data connection.
[12:09:55] 2885 bytes transferred. (90.8 KB/s) (31 ms)
[12:09:55] 226 Closing data connection.
[12:09:55] SITE UTIME ace_c_vehicle.pbo 20100604140920 20100604140920 20100604140920 UTC
[12:09:55] 200 Command okay.
[12:09:55] SIZE ace_c_vehicle.pbo
[12:09:55] 213 2885
[12:09:55] Source File Size=187596, Destination File Size=2885
[12:09:55] File size mismatch.
[12:09:55] Transfer failed.
[12:09:55] Operation End
[12:11:56] Operation Begin
[12:11:56] Remote file exist check: "ace_c_vehicle.pbo".
[12:11:56] SIZE ace_c_vehicle.pbo
[12:11:56] 213 2885
[12:11:56] MDTM ace_c_vehicle.pbo
[12:11:56] 213 20100605111008
[12:11:56] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:11:56] Destination File: Size=2885, Time=2010-06-05T11:10:08
[12:11:56] RecentTime=2010-06-05T11:09:55
[12:11:56] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:11:56] PASV
[12:11:56] 227 Entering Passive Mode (193,47,83,177,19,136).
[12:11:56] Opening data connection to 193.47.83.177 Port: 5000
[12:11:56] REST 2885
[12:11:56] 350 Requested file action pending further information.
[12:11:56] STOR ace_c_vehicle.pbo
[12:11:56] 150 File status okay; about to open data connection.
[12:11:58] 184711 bytes transferred. (123 KB/s) (00:00:01)
[12:12:00] 226 Closing data connection.
[12:12:00] SITE UTIME ace_c_vehicle.pbo 20100604140920 20100604140920 20100604140920 UTC
[12:12:00] 200 Command okay.
[12:12:00] SIZE ace_c_vehicle.pbo
[12:12:00] 213 184711
[12:12:00] Source File Size=187596, Destination File Size=184711
[12:12:00] File size mismatch.
[12:12:00] Transfer failed.
[12:12:00] Operation End
[12:12:00] Operation Begin
[12:12:00] Remote file exist check: "ace_c_vehicle.pbo".
[12:12:00] SIZE ace_c_vehicle.pbo
[12:12:00] 213 184711
[12:12:00] MDTM ace_c_vehicle.pbo
[12:12:00] 213 20100605111144
[12:12:00] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:12:00] Destination File: Size=184711, Time=2010-06-05T11:11:44
[12:12:00] RecentTime=2010-06-05T11:12:00
[12:12:00] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:12:00] PASV
[12:12:00] 227 Entering Passive Mode (193,47,83,177,19,140).
[12:12:00] Opening data connection to 193.47.83.177 Port: 5004
[12:12:00] REST 184711
[12:12:00] 350 Requested file action pending further information.
[12:12:00] STOR ace_c_vehicle.pbo
[12:12:00] 150 File status okay; about to open data connection.
[12:12:00] 2885 bytes transferred. (46.1 KB/s) (61 ms)
[12:12:01] 226 Closing data connection.
[12:12:01] SITE UTIME ace_c_vehicle.pbo 20100604140920 20100604140920 20100604140920 UTC
[12:12:01] 200 Command okay.
[12:12:01] SIZE ace_c_vehicle.pbo
[12:12:01] 213 2885
[12:12:01] Source File Size=187596, Destination File Size=2885
[12:12:01] File size mismatch.
[12:12:01] Transfer failed.
[12:12:01] Operation End
[12:12:48] Operation Begin
[12:12:48] Remote file exist check: "ace_c_vehicle.pbo".
[12:12:48] SIZE ace_c_vehicle.pbo
[12:12:48] 213 2885
[12:12:48] MDTM ace_c_vehicle.pbo
[12:12:48] 213 20100605111150
[12:12:48] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:12:48] Destination File: Size=2885, Time=2010-06-05T11:11:50
[12:12:48] RecentTime=2010-06-05T11:12:01
[12:12:48] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:12:48] PASV
[12:12:48] 227 Entering Passive Mode (193,47,83,177,19,136).
[12:12:48] Opening data connection to 193.47.83.177 Port: 5000
[12:12:48] REST 2885
[12:12:48] 350 Requested file action pending further information.
[12:12:48] STOR ace_c_vehicle.pbo
[12:12:48] 150 File status okay; about to open data connection.
[12:12:49] 184711 bytes transferred. (121 KB/s) (00:00:01)
[12:12:52] 226 Closing data connection.
[12:12:52] SITE UTIME ace_c_vehicle.pbo 20100604140920 20100604140920 20100604140920 UTC
[12:12:52] 200 Command okay.
[12:12:52] SIZE ace_c_vehicle.pbo
[12:12:52] 213 184711
[12:12:52] Source File Size=187596, Destination File Size=184711
[12:12:52] File size mismatch.
[12:12:52] Transfer failed.
[12:12:52] Operation End
[12:12:52] Operation Begin
[12:12:52] Remote file exist check: "ace_c_vehicle.pbo".
[12:12:52] SIZE ace_c_vehicle.pbo
[12:12:52] 213 184711
[12:12:52] MDTM ace_c_vehicle.pbo
[12:12:52] 213 20100605111236
[12:12:52] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:12:52] Destination File: Size=184711, Time=2010-06-05T11:12:36
[12:12:52] RecentTime=2010-06-05T11:12:52
[12:12:52] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:12:52] PASV
[12:12:52] 227 Entering Passive Mode (193,47,83,177,19,139).
[12:12:52] Opening data connection to 193.47.83.177 Port: 5003
[12:12:52] REST 184711
[12:12:52] 350 Requested file action pending further information.
[12:12:52] STOR ace_c_vehicle.pbo
[12:12:52] 550 The system cannot find the file specified.
[12:12:52] Transfer failed.
[12:12:52] Operation End
[12:13:29] Operation Begin
[12:13:29] Remote file exist check: "ace_c_vehicle.pbo".
[12:13:29] SIZE ace_c_vehicle.pbo
[12:13:29] 213 184711
[12:13:29] MDTM ace_c_vehicle.pbo
[12:13:29] 213 20100605111240
[12:13:29] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:13:29] Destination File: Size=184711, Time=2010-06-05T11:12:40
[12:13:29] RecentTime=2010-06-05T11:12:52
[12:13:29] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:13:29] PASV
[12:13:29] 227 Entering Passive Mode (193,47,83,177,19,142).
[12:13:29] Opening data connection to 193.47.83.177 Port: 5006
[12:13:29] REST 184711
[12:13:29] 350 Requested file action pending further information.
[12:13:29] STOR ace_c_vehicle.pbo
[12:13:29] 150 File status okay; about to open data connection.
[12:13:29] 2885 bytes transferred. (32.3 KB/s) (87 ms)
[12:13:29] 226 Closing data connection.
[12:13:29] SITE UTIME ace_c_vehicle.pbo 20100604140920 20100604140920 20100604140920 UTC
[12:13:30] 200 Command okay.
[12:13:30] SIZE ace_c_vehicle.pbo
[12:13:30] 213 2885
[12:13:30] Source File Size=187596, Destination File Size=2885
[12:13:30] File size mismatch.
[12:13:30] Transfer failed.
[12:13:30] Operation End
[12:15:25] Operation Begin
[12:15:25] Remote file exist check: "ace_c_vehicle.pbo".
[12:15:25] SIZE ace_c_vehicle.pbo
[12:15:25] 213 2885
[12:15:25] MDTM ace_c_vehicle.pbo
[12:15:25] 213 20100605111327
[12:15:25] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:15:25] Destination File: Size=2885, Time=2010-06-05T11:13:27
[12:15:25] RecentTime=2010-06-05T11:13:29
[12:15:25] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:15:25] PASV
[12:15:25] 227 Entering Passive Mode (193,47,83,177,19,136).
[12:15:25] Opening data connection to 193.47.83.177 Port: 5000
[12:15:25] REST 2885
[12:15:25] 350 Requested file action pending further information.
[12:15:25] STOR ace_c_vehicle.pbo
[12:15:25] 150 File status okay; about to open data connection.
[12:15:26] 184711 bytes transferred. (123 KB/s) (00:00:01)
[12:15:29] 226 Closing data connection.
[12:15:29] SITE UTIME ace_c_vehicle.pbo 20100604140920 20100604140920 20100604140920 UTC
[12:15:29] 200 Command okay.
[12:15:29] SIZE ace_c_vehicle.pbo
[12:15:29] 213 184711
[12:15:29] Source File Size=187596, Destination File Size=184711
[12:15:29] File size mismatch.
[12:15:29] Transfer failed.
[12:15:29] Operation End
[12:15:29] Operation Begin
[12:15:29] Remote file exist check: "ace_c_vehicle.pbo".
[12:15:29] SIZE ace_c_vehicle.pbo
[12:15:29] 213 184711
[12:15:29] MDTM ace_c_vehicle.pbo
[12:15:29] 213 20100605111513
[12:15:29] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:15:29] Destination File: Size=184711, Time=2010-06-05T11:15:13
[12:15:29] RecentTime=2010-06-05T11:15:29
[12:15:29] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:15:29] PASV
[12:15:29] 227 Entering Passive Mode (193,47,83,177,19,139).
[12:15:29] Opening data connection to 193.47.83.177 Port: 5003
[12:15:29] REST 184711
[12:15:29] 350 Requested file action pending further information.
[12:15:29] STOR ace_c_vehicle.pbo
[12:15:29] 550 The system cannot find the file specified.
[12:15:29] Transfer failed.
[12:15:29] Operation End
[12:16:01] Operation Begin
[12:16:01] Remote file exist check: "ace_c_vehicle.pbo".
[12:16:01] SIZE ace_c_vehicle.pbo
[12:16:01] 213 184711
[12:16:01] MDTM ace_c_vehicle.pbo
[12:16:01] 213 20100605111517
[12:16:01] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:16:01] Destination File: Size=184711, Time=2010-06-05T11:15:17
[12:16:01] RecentTime=2010-06-05T11:15:29
[12:16:01] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:16:01] PASV
[12:16:01] 227 Entering Passive Mode (193,47,83,177,19,136).
[12:16:01] Opening data connection to 193.47.83.177 Port: 5000
[12:16:01] REST 184711
[12:16:01] 350 Requested file action pending further information.
[12:16:01] STOR ace_c_vehicle.pbo
[12:16:01] 150 File status okay; about to open data connection.
[12:16:01] 2885 bytes transferred. (20.7 KB/s) (136 ms)
[12:16:02] 226 Closing data connection.
[12:16:02] SITE UTIME ace_c_vehicle.pbo 20100604140920 20100604140920 20100604140920 UTC
[12:16:02] 200 Command okay.
[12:16:02] SIZE ace_c_vehicle.pbo
[12:16:02] 213 2885
[12:16:02] Source File Size=187596, Destination File Size=2885
[12:16:02] File size mismatch.
[12:16:02] Transfer failed.
[12:16:02] Operation End
[12:16:35] Operation Begin
[12:16:35] Remote file exist check: "ace_c_vehicle.pbo".
[12:16:35] SIZE ace_c_vehicle.pbo
[12:16:35] 213 2885
[12:16:35] MDTM ace_c_vehicle.pbo
[12:16:35] 213 20100605111612
[12:16:35] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:16:35] Destination File: Size=2885, Time=2010-06-05T11:16:12
[12:16:35] RecentTime=2010-06-05T11:16:02
[12:16:35] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:16:35] PASV
[12:16:35] 227 Entering Passive Mode (193,47,83,177,19,136).
[12:16:35] Opening data connection to 193.47.83.177 Port: 5000
[12:16:35] REST 2885
[12:16:35] 350 Requested file action pending further information.
[12:16:35] STOR ace_c_vehicle.pbo
[12:16:35] 150 File status okay; about to open data connection.
[12:16:36] 184711 bytes transferred. (122 KB/s) (00:00:01)
[12:16:39] 226 Closing data connection.
[12:16:39] SITE UTIME ace_c_vehicle.pbo 20100604140920 20100604140920 20100604140920 UTC
[12:16:39] 200 Command okay.
[12:16:39] SIZE ace_c_vehicle.pbo
[12:16:39] 213 184711
[12:16:39] Source File Size=187596, Destination File Size=184711
[12:16:39] File size mismatch.
[12:16:39] Transfer failed.
[12:16:39] Operation End
[12:16:39] Operation Begin
[12:16:39] Remote file exist check: "ace_c_vehicle.pbo".
[12:16:39] SIZE ace_c_vehicle.pbo
[12:16:39] 213 184711
[12:16:39] MDTM ace_c_vehicle.pbo
[12:16:39] 213 20100605111623
[12:16:39] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:16:39] Destination File: Size=184711, Time=2010-06-05T11:16:23
[12:16:39] RecentTime=2010-06-05T11:16:39
[12:16:39] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:16:39] PASV
[12:16:39] 227 Entering Passive Mode (193,47,83,177,19,140).
[12:16:39] Opening data connection to 193.47.83.177 Port: 5004
[12:16:39] REST 184711
[12:16:39] 350 Requested file action pending further information.
[12:16:39] STOR ace_c_vehicle.pbo
[12:16:39] 550 The system cannot find the file specified.
[12:16:39] Transfer failed.
[12:16:39] Operation End
[12:17:13] Operation Begin
[12:17:13] Remote file exist check: "ace_c_vehicle.pbo".
[12:17:13] SIZE ace_c_vehicle.pbo
[12:17:13] 213 184711
[12:17:13] MDTM ace_c_vehicle.pbo
[12:17:13] 213 20100605111627
[12:17:13] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:17:13] Destination File: Size=184711, Time=2010-06-05T11:16:27
[12:17:13] RecentTime=2010-06-05T11:16:39
[12:17:13] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:17:13] PASV
[12:17:13] 227 Entering Passive Mode (193,47,83,177,19,138).
[12:17:13] Opening data connection to 193.47.83.177 Port: 5002
[12:17:13] REST 184711
[12:17:13] 350 Requested file action pending further information.
[12:17:13] STOR ace_c_vehicle.pbo
[12:17:13] 150 File status okay; about to open data connection.
[12:17:13] 2885 bytes transferred. (93.9 KB/s) (30 ms)
[12:17:13] 226 Closing data connection.
[12:17:13] SITE UTIME ace_c_vehicle.pbo 20100604140920 20100604140920 20100604140920 UTC
[12:17:13] 200 Command okay.
[12:17:13] SIZE ace_c_vehicle.pbo
[12:17:13] 213 2885
[12:17:13] Source File Size=187596, Destination File Size=2885
[12:17:13] File size mismatch.
[12:17:13] Transfer failed.
[12:17:13] Operation End
[12:19:08] Operation Begin
[12:19:08] Remote file exist check: "ace_c_vehicle.pbo".
[12:19:08] SIZE ace_c_vehicle.pbo
[12:19:08] 213 2885
[12:19:08] MDTM ace_c_vehicle.pbo
[12:19:08] 213 20100605111727
[12:19:08] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:19:08] Destination File: Size=2885, Time=2010-06-05T11:17:27
[12:19:08] RecentTime=2010-06-05T11:17:13
[12:19:08] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:19:08] PASV
[12:19:08] 227 Entering Passive Mode (193,47,83,177,19,136).
[12:19:08] Opening data connection to 193.47.83.177 Port: 5000
[12:19:08] REST 2885
[12:19:08] 350 Requested file action pending further information.
[12:19:08] STOR ace_c_vehicle.pbo
[12:19:08] 150 File status okay; about to open data connection.
[12:19:10] 184711 bytes transferred. (122 KB/s) (00:00:01)
[12:19:12] 226 Closing data connection.
[12:19:12] SITE UTIME ace_c_vehicle.pbo 20100604140920 20100604140920 20100604140920 UTC
[12:19:12] 200 Command okay.
[12:19:12] SIZE ace_c_vehicle.pbo
[12:19:12] 213 184711
[12:19:12] Source File Size=187596, Destination File Size=184711
[12:19:12] File size mismatch.
[12:19:12] Transfer failed.
[12:19:12] Operation End
[12:19:12] Operation Begin
[12:19:12] Remote file exist check: "ace_c_vehicle.pbo".
[12:19:12] SIZE ace_c_vehicle.pbo
[12:19:12] 213 184711
[12:19:12] MDTM ace_c_vehicle.pbo
[12:19:12] 213 20100605111856
[12:19:12] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:19:12] Destination File: Size=184711, Time=2010-06-05T11:18:56
[12:19:12] RecentTime=2010-06-05T11:19:12
[12:19:12] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:19:12] PASV
[12:19:13] 227 Entering Passive Mode (193,47,83,177,19,139).
[12:19:13] Opening data connection to 193.47.83.177 Port: 5003
[12:19:13] REST 184711
[12:19:13] 350 Requested file action pending further information.
[12:19:13] STOR ace_c_vehicle.pbo
[12:19:13] 550 The system cannot find the file specified.
[12:19:13] Transfer failed.
[12:19:13] Operation End
[12:19:45] Operation Begin
[12:19:45] Remote file exist check: "ace_c_vehicle.pbo".
[12:19:45] SIZE ace_c_vehicle.pbo
[12:19:45] 213 184711
[12:19:45] MDTM ace_c_vehicle.pbo
[12:19:45] 213 20100605111901
[12:19:45] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:19:45] Destination File: Size=184711, Time=2010-06-05T11:19:01
[12:19:45] RecentTime=2010-06-05T11:19:12
[12:19:45] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:19:45] PASV
[12:19:45] 227 Entering Passive Mode (193,47,83,177,19,136).
[12:19:45] Opening data connection to 193.47.83.177 Port: 5000
[12:19:45] REST 184711
[12:19:45] 350 Requested file action pending further information.
[12:19:45] STOR ace_c_vehicle.pbo
[12:19:46] 150 File status okay; about to open data connection.
[12:19:46] 2885 bytes transferred. (88.0 KB/s) (32 ms)
[12:19:46] 226 Closing data connection.
[12:19:46] SITE UTIME ace_c_vehicle.pbo 20100604140920 20100604140920 20100604140920 UTC
[12:19:46] 200 Command okay.
[12:19:46] SIZE ace_c_vehicle.pbo
[12:19:46] 213 2885
[12:19:46] Source File Size=187596, Destination File Size=2885
[12:19:46] File size mismatch.
[12:19:46] Transfer failed.
[12:19:46] Operation End
[12:20:16] Operation Begin
[12:20:16] Remote file exist check: "ace_c_vehicle.pbo".
[12:20:16] SIZE ace_c_vehicle.pbo
[12:20:16] 213 2885
[12:20:16] MDTM ace_c_vehicle.pbo
[12:20:16] 213 20100605111937
[12:20:16] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:20:16] Destination File: Size=2885, Time=2010-06-05T11:19:37
[12:20:16] RecentTime=2010-06-05T11:19:46
[12:20:16] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:20:16] PASV
[12:20:16] 227 Entering Passive Mode (193,47,83,177,19,136).
[12:20:16] Opening data connection to 193.47.83.177 Port: 5000
[12:20:16] REST 2885
[12:20:16] 350 Requested file action pending further information.
[12:20:16] STOR ace_c_vehicle.pbo
[12:20:16] 150 File status okay; about to open data connection.
[12:20:18] 184711 bytes transferred. (123 KB/s) (00:00:01)
[12:20:20] 226 Closing data connection.
[12:20:20] SITE UTIME ace_c_vehicle.pbo 20100604140920 20100604140920 20100604140920 UTC
[12:20:20] 200 Command okay.
[12:20:20] SIZE ace_c_vehicle.pbo
[12:20:20] 213 184711
[12:20:20] Source File Size=187596, Destination File Size=184711
[12:20:20] File size mismatch.
[12:20:20] Transfer failed.
[12:20:20] Operation End
[12:20:20] Operation Begin
[12:20:20] Remote file exist check: "ace_c_vehicle.pbo".
[12:20:20] SIZE ace_c_vehicle.pbo
[12:20:20] 213 184711
[12:20:20] MDTM ace_c_vehicle.pbo
[12:20:20] 213 20100605112004
[12:20:20] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:20:20] Destination File: Size=184711, Time=2010-06-05T11:20:04
[12:20:20] RecentTime=2010-06-05T11:20:20
[12:20:20] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:20:20] PASV
[12:20:20] 227 Entering Passive Mode (193,47,83,177,19,140).
[12:20:20] Opening data connection to 193.47.83.177 Port: 5004
[12:20:20] REST 184711
[12:20:20] 350 Requested file action pending further information.
[12:20:20] STOR ace_c_vehicle.pbo
[12:20:20] 550 The system cannot find the file specified.
[12:20:20] Transfer failed.
[12:20:20] Operation End
[12:20:57] Operation Begin
[12:20:57] Remote file exist check: "ace_c_vehicle.pbo".
[12:20:57] SIZE ace_c_vehicle.pbo
[12:20:57] 213 184711
[12:20:57] MDTM ace_c_vehicle.pbo
[12:20:57] 213 20100605112008
[12:20:57] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:20:57] Destination File: Size=184711, Time=2010-06-05T11:20:08
[12:20:57] RecentTime=2010-06-05T11:20:20
[12:20:57] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:20:57] PASV
[12:20:57] 227 Entering Passive Mode (193,47,83,177,19,136).
[12:20:57] Opening data connection to 193.47.83.177 Port: 5000
[12:20:57] REST 184711
[12:20:57] 350 Requested file action pending further information.
[12:20:57] STOR ace_c_vehicle.pbo
[12:20:57] 150 File status okay; about to open data connection.
[12:20:57] 2885 bytes transferred. (76.1 KB/s) (37 ms)
[12:20:58] 226 Closing data connection.
[12:20:58] SITE UTIME ace_c_vehicle.pbo 20100604140920 20100604140920 20100604140920 UTC
[12:20:58] 200 Command okay.
[12:20:58] SIZE ace_c_vehicle.pbo
[12:20:58] 213 2885
[12:20:58] Source File Size=187596, Destination File Size=2885
[12:20:58] File size mismatch.
[12:20:58] Transfer failed.
[12:20:58] Operation End
[12:22:34] Operation Begin
[12:22:34] Remote file exist check: "ace_c_vehicle.pbo".
[12:22:34] SIZE ace_c_vehicle.pbo
[12:22:34] 213 2885
[12:22:34] MDTM ace_c_vehicle.pbo
[12:22:34] 213 20100605112048
[12:22:34] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:22:34] Destination File: Size=2885, Time=2010-06-05T11:20:48
[12:22:34] RecentTime=2010-06-05T11:20:58
[12:22:34] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:22:34] PASV
[12:22:34] 227 Entering Passive Mode (193,47,83,177,19,136).
[12:22:34] Opening data connection to 193.47.83.177 Port: 5000
[12:22:34] REST 2885
[12:22:34] 350 Requested file action pending further information.
[12:22:34] STOR ace_c_vehicle.pbo
[12:22:34] 150 File status okay; about to open data connection.
[12:22:35] 184711 bytes transferred. (112 KB/s) (00:00:01)
[12:22:38] 226 Closing data connection.
[12:22:38] SITE UTIME ace_c_vehicle.pbo 20100604140920 20100604140920 20100604140920 UTC
[12:22:38] 200 Command okay.
[12:22:38] SIZE ace_c_vehicle.pbo
[12:22:38] 213 184711
[12:22:38] Source File Size=187596, Destination File Size=184711
[12:22:38] File size mismatch.
[12:22:38] Transfer failed.
[12:22:38] Operation End
[12:22:38] Operation Begin
[12:22:38] Remote file exist check: "ace_c_vehicle.pbo".
[12:22:38] SIZE ace_c_vehicle.pbo
[12:22:38] 213 184711
[12:22:38] MDTM ace_c_vehicle.pbo
[12:22:38] 213 20100605112222
[12:22:38] Source File: Size=187596, Time=2010-06-04T14:09:20
[12:22:38] Destination File: Size=184711, Time=2010-06-05T11:22:22
[12:22:38] RecentTime=2010-06-05T11:22:38
[12:22:38] Rule "IF Destination Time=Recent AND Size=Smaller AND Transfer=No Matter THEN Resume" matched. Action="Resume".
[12:22:38] PASV
[12:22:38] 227 Entering Passive Mode (193,47,83,177,19,138).
[12:22:38] Opening data connection to 193.47.83.177 Port: 5002
[12:22:38] REST 184711
[12:22:38] 350 Requested file action pending further information.
[12:22:38] STOR ace_c_vehicle.pbo
[12:22:38] 550 The system cannot find the file specified.
[12:22:38] Transfer failed.
[12:22:38] Operation End

It's a server bug. Please contact the server administrator for further assistance.

Thanks for your reply, I have passed this info on to my server admin.

I also cannot figure out how to set the conflict rules for my uploads - currently SMartftp uploads a file even when an identical file already exists on the server, which is a waste of time. I want to change this so only the changed files (ones with differing sizes) are uploaded.

I have set visual compare to 'compare size' under tools/settings and I tried using 'automatic rules' to resolve conflicts but it just keeps overwriting files with identical ones - how do I change this please?

I think you see all these problems because of the broken FTP server. My personal recommendation would be to look for a web hosting provider that runs a modern FTP or SFTP server.