Windows Server 2003 to Windows Mobile 6.1

[ashasaur]

Hey all, I currently run a private file cache server(which is still availible for free to developers FYI) and I would like to know if there is a program for WM6.0/.1 that will allow me to connect to said server...I have tried to simply use an FTP client, but none I have tried work correctly. Any help is appreciated!

PS, heres more info:
Device=Wizard(Cingular 8125 G4, SIM and CID UNLOCKED)
ROM=TNT WM6.1 PRO V.1

Server OS=Windows Server 2003 Enterprise