When uploading files, shows as 0kb on server

I have been uploading files on to the server but when uploaded they show on the server as 0kb.

It seems to be uploading the file, but not the content and is showing as a blank webpage... spooky!

Can anyone explain why this is?

Thanks

[[[SHOWLOG][/SHOWLOG]][/[SHOWLOG][/SHOWLOG]]][/[[SHOWLOG][/SHOWLOG]][/[SHOWLOG][/SHOWLOG]]]

Exactly the same with me over here. Here the log:
[10:43:29] SmartFTP v2.0.993.28
[10:43:29] Resolving host name "home.tiscali.nl"
[10:43:29] Connecting to 195.241.77.82 Port: 21
[10:43:30] Connected to home.tiscali.nl.
[10:43:30] 220 FTP proxy (Version V1.3.1) ready.
[10:43:30] USER adsl424415
[10:43:30] 331 Password required for adsl424415@tiscali.nl.
[10:43:30] PASS (hidden)
[10:43:30] 230 adsl424415@tiscali.nl logged in.
[10:43:30] SYST
[10:43:30] 215 UNIX
[10:43:30] FEAT
[10:43:30] 500 command not understood
[10:43:30] TYPE I
[10:43:30] 200 Type set to I
[10:43:30] REST 0
[10:43:30] 350 REST command succeded, transfers will begin at 0
[10:43:30] PWD
[10:43:30] 257 "/" is current directory
[10:43:30] TYPE A
[10:43:30] 200 Type set to A
[10:43:30] PASV
[10:43:30] 227 Entering Passive Mode (195,241,77,82,178,100)
[10:43:30] Opening data connection to 195.241.77.82 Port: 45668
[10:43:30] LIST -aL
[10:43:30] 150 Opening ASCII mode data connection for LIST command.
[10:43:30] 226 ASCII transfer complete.
[10:43:30] 4267 bytes transferred. (12,2 kB/s) (341 ms)
[10:43:34] CWD /harsus
[10:43:34] 250 CWD command successful.
[10:43:34] PWD
[10:43:34] 257 "/harsus" is current directory
[10:43:34] PASV
[10:43:34] 227 Entering Passive Mode (195,241,77,82,178,139)
[10:43:34] Opening data connection to 195.241.77.82 Port: 45707
[10:43:34] LIST -aL
[10:43:34] 150 Opening ASCII mode data connection for LIST command.
[10:43:34] 226 ASCII transfer complete.
[10:43:34] 7350 bytes transferred. (29,9 kB/s) (240 ms)
[10:44:12] Remote file exist check: "Flyer Harsus.doc".
[10:44:12] TYPE I
[10:44:13] 200 Type set to I
[10:44:13] SIZE Flyer Harsus.doc
[10:44:13] 213 0
[10:44:13] MDTM Flyer Harsus.doc
[10:44:13] 500 command not understood
[10:44:15] PASV
[10:44:15] 227 Entering Passive Mode (195,241,77,82,180,10)
[10:44:15] Opening data connection to 195.241.77.82 Port: 46090
[10:44:15] STOR Flyer Harsus.doc
[10:44:16] 150 Opening BINARY mode data connection to receive Flyer Harsus.doc.
[10:44:56] Transfer Timeout (40s). Closing data connection.
[10:44:56] 8192 bytes transferred. (200 bytes/s) (00:00:40)
[10:45:36] Timeout (40s).
[10:45:36] Active Help: https://www.smartftp.com/support/kb/74
[10:45:36] Client closed the connection.
[10:45:36] Transfer failed.
[10:45:36] Resolving host name "home.tiscali.nl"
[10:45:36] Connecting to 195.241.77.82 Port: 21
[10:45:36] Connected to home.tiscali.nl.
[10:45:36] 220 FTP proxy (Version V1.3.1) ready.
[10:45:36] USER adsl424415
[10:45:36] 331 Password required for adsl424415@tiscali.nl.
[10:45:36] PASS (hidden)
[10:45:36] 230 adsl424415@tiscali.nl logged in.
[10:45:36] SYST
[10:45:36] 215 UNIX
[10:45:36] FEAT
[10:45:36] 500 command not understood
[10:45:36] PWD
[10:45:36] 257 "/" is current directory
[10:45:36] CWD /harsus
[10:45:36] 250 CWD command successful.
[10:45:36] PWD
[10:45:36] 257 "/harsus" is current directory
[10:45:36] TYPE A
[10:45:37] 200 Type set to A
[10:45:37] PASV
[10:45:37] 227 Entering Passive Mode (195,241,77,82,182,37)
[10:45:37] Opening data connection to 195.241.77.82 Port: 46629
[10:45:37] LIST -aL
[10:45:37] 150 Opening ASCII mode data connection for LIST command.
[10:45:37] 226 ASCII transfer complete.
[10:45:37] 7350 bytes transferred. (14,9 kB/s) (481 ms)

Downloading however is no problem at all..??
The file on the server IS empty (0kb)...