RDP Sound Failure

[survient]

I'm using Server 2008 x64 with a supported sound card, and I'm able to play sound locally on the server. However whenever I try to remote desktop to the server, it disables the sound, regardless of my RDP settings. I've tried Do Not Play and Play On Remote Computer, both disable the sound. I recently upgraded this server from 2003 to 2008, 2003 was working just fine with remote audio enabled. I use a windows 7 box to connect, again was working with 2003 using same box and connections. Sound is fine when I connect using VNC, however the overhead on the server while using VNC is very high, and I'd prefer to use RDP. Is there any way to fix this? Thanks.

 

[RSchwarz]

I've never been able to get sound working remotely. I'm not sure if it even works. I know there is an option to enable it I'm just not sure that option does anything.