the problem is with WinSCP 3.5 (SFTP v3).
I use "keep remote folder up to date" to synch some php code on my PC with a remote unix folder.
The problem is that every time I modify one file on my PC, ALL of the files on that folder are uploaded to be synchronized - and they havn't been changed at all. this is causing me to wait much to long for 1 file to be udated.
I don't know if it's relevant but
1) the server is in a different time zone
2) there is a small different in the file sizes (as WinSCP displays it) between the local and remote.
I use Win XP.
Thanks for your time.