upload issues?

I am having problems uploading files. The seem to get all the way to the end of the upload and then stall and restart again. I get the following with almost every file. Is this a server problem. It is happening with both of my domains at hivestudios.com and justaddlime.vu. I am on a Mac using both fetch and transmit for ftp. both are failing

Cmd: PASV
227: Entering Passive Mode (173,247,251,145,135,7)
Cmd: REST 813280
350: Restarting at 813280
Cmd: STOR PW_202_SauropodsFollow.m4v
150: Accepted data connection
Could not read reply from control connection -- timed out. (SReadline 1)
Sync: upload failed