Hello! .Suit file extensions between Windows 2008 server and Mac 10.6

Hello,

We're having problems in my company. We recently quit a Nas server and setup a windows 2008 server.

We use quark 6.5 and quark 8, and suitcase Fusion.

Our problem is that when we stock .suit files on the windows server and drag and drop them with the finder over Os 10.6.8, the file copied is 0kb!

When we do the same from a PPc or a 10.5 computer the issue doesn't happen.

¿Does anyone have the same issue?

I also posted the thread here,

https://discussions.apple.com/thread/3347735

and I've been looking for answers everywere but there seems not to be one!