Major mismatch issues with large files

I'm constantly uploading large files, round about 200-400MB in size and Smart FTP always seems to give me issues with mismatches and currupt uploads.

local file = 291, 588, 096 bytes
remote file = 291, 587, 244 bytes

I'm getting this all the time now. It's not my server as other FTP applications will work fine, however, ideally I'd like to continue to use Smart FTP as I prefer the GUI but it's so unreliable. Sometimes it will upload fine, others it will not. Each time though it always states the file upload is "complete".

I always use the global cue.

Are you uploading in ascii mode?

-Mat

auto mode

Check your log to see what mode your file is transferred.
-Mat