SmartFTP has no idea what is on the server

Every single time I drag an item from a local window to remote I get the message saying the file already exists, which it does not. Very annoying, how do I fix it?

+- System -----------------------------

Microsoft Windows Vista Business Edition 

Service Pack 2 (Build 6002)

CPU Speed           : 3059 MHz

Total Memory        : 6134 MB

Free Memory         : 3082 MB

+- SmartFTP ---------------------------

Version             : 4.0.1054.0

Time Stamp          : 2009-10-06 19:54:07

Platform            : x64

Id                  : 400100125

Maintenance         : 2010-01-31

Days in use         : 92

+- Language ---------------------------


+- Internet Explorer ------------------

Version             : 8.0.6001.18813

+- Winsock ----------------------------

Winsock             : 2.2

You can ignore the message. It's no error.

Ah this is server bug. It tells SmartFTP that the folder exists but in reality it doesn't. Please upgrade to the latest version of SmartFTP:

We have recently added some workaround for such buggy FTP servers.

If the problem persits please post the log from the remote browser so we can confirm whether it is a server bug or not.

New version fixed it, thanks.