Uploading file but then it stops and keeps retrying.

I try to upload files around 300mb. But when it gets to a certain point, the upload stops and keeps retrying to connect Stopping and resuming won't work either, it also happens with different files that are zipped as well. So here's what the status looks like:

[10:46:11] SIZE Imagine (TO)17932.zip
[10:46:11] 213 211724408
[10:46:11] MDTM Imagine (TO)17932.zip
[10:46:11] 213 20121116184619
[10:46:11] STAT Imagine (TO)17932.zip
[10:46:11] 213-status of Imagine (TO)17932.zip:
[10:46:12] 11-16-12 10:46AM 211724408 Imagine (TO)17932.zip
[10:46:13] 213 End of status.
[10:46:13] SIZE Imagine (TO)17932.zip
[10:46:13] 213 211724408
[10:46:13] MDTM Imagine (TO)17932.zip
[10:46:13] 213 20121116184621
[10:46:13] STAT Imagine (TO)17932.zip
[10:46:13] 213-status of Imagine (TO)17932.zip:
[10:46:15] 11-16-12 10:46AM 211724408 Imagine (TO)17932.zip
[10:46:15] 213 End of status.
[10:46:15] SIZE Imagine (TO)17932.zip
[10:46:15] 213 211724408
[10:46:15] MDTM Imagine (TO)17932.zip
[10:46:16] 213 20121116184623
[10:46:16] STAT Imagine (TO)17932.zip
[10:46:16] 213-status of Imagine (TO)17932.zip:
[10:46:17] 11-16-12 10:46AM 211724408 Imagine (TO)17932.zip
[10:46:17] 213 End of status.
[10:46:18] SIZE Imagine (TO)17932.zip
[10:46:18] 213 211724408
[10:46:18] MDTM Imagine (TO)17932.zip
[10:46:18] 213 20121116184626
[10:46:18] STAT Imagine (TO)17932.zip
[10:46:18] 213-status of Imagine (TO)17932.zip:
[10:46:19] 11-16-12 10:46AM 211724408 Imagine (TO)17932.zip
[10:46:19] 213 End of status.
[10:46:20] SIZE Imagine (TO)17932.zip
[10:46:20] 213 211724408
[10:46:20] MDTM Imagine (TO)17932.zip
[10:46:20] 213 20121116184627
[10:46:20] STAT Imagine (TO)17932.zip
[10:46:20] 213-status of Imagine (TO)17932.zip:
[10:46:22] 11-16-12 10:46AM 211724408 Imagine (TO)17932.zip
[10:46:22] 213 End of status.
[10:46:22] SIZE Imagine (TO)17932.zip
[10:46:22] 213 211724408
[10:46:22] MDTM Imagine (TO)17932.zip
[10:46:22] 213 20121116184630
[10:46:22] STAT Imagine (TO)17932.zip
[10:46:22] 213-status of Imagine (TO)17932.zip:
[10:46:25] 11-16-12 10:46AM 211724408 Imagine (TO)17932.zip
[10:46:26] 213 End of status.
[10:46:26] SIZE Imagine (TO)17932.zip
[10:46:26] 213 211724408
[10:46:26] MDTM Imagine (TO)17932.zip
[10:46:26] 213 20121116184634
[10:46:26] STAT Imagine (TO)17932.zip
[10:46:26] 213-status of Imagine (TO)17932.zip:
[10:46:29] 11-16-12 10:46AM 211724408 Imagine (TO)17932.zip

It's actually way longer but why does this happen?

Can you post the log from the transfer?
Double click the file in the transfer queue

I have the same prolem