UltraVNC

I'm using 1.04RC14, meanwhile I even tried to deactivate UAC but without success.

I do have exactly the same problem, but the solution doesn't work

I have a Vista x86 Business PC running the UVNC Server, and i want to connect via the Viewer.

Both Computers are part of an Active Directory 2003, and I tried both MS-Logon methods and the result is always the same "VNC ...