I've been using the FTP functionality within DTS for 3 years FTPing a flat file from a Windows server to a Unix server without any issue (as long as you...

"As per my experience, uploading file by natual DTS is so flexible. For example, the file name is not allowed to changed. "

The name of the file can be changed by using...

Not sure if this is related to your issue or not but there was a hotfix from Microsoft (available by request only) that fixed an issue on SqlServer FP3 where...