I'm experiencing this same issue on my Windows 2008 x64 Server. Very annoying! Tried to login using /admin, and I get the same issue. Client is RDP 6.0 running on Vista x86 (is there a Vista version of RDP 6.1?). Basically, I can login at the console and audio works great. Leave the session open, and connect using the /admin switch from a workstation with sound set to "leave at remote computer". The same session comes up, but the audio playback stops. Windows reports no audio devics available. This is with an M-Audio Delta 1010LT audio card, running Vista x64 drivers. Anyone have any luck with this?
