Newbie-uploading 800mb

I've been trying to upload a file about 800Mb for several days. it just snoozes and I can't figure out what I'm doing wrong.

Post the transfer log: Double click the file in the transfer queue.

it says the transfer failed. I can't figure out what i'm doing wrong.

Post the transfer log: Double click the file in the transfer queue. Also post the system information from the menu: Help->About dialog in SmartFTP.