Trunolimit,
Microsoft does have an official Windows 7 RC Support Forum located here http://tinyurl.com/9fhdl5 . It is supported by product specialists as well as engineers and support teams. You may want to check the threads available there for additional assistance and feedback.
Jessica
Microsoft Windows Client Team
you work for microsoft? is microsoft scanning forums now or you just happened to be a rev3 fan and saw my post?
I don't mean to sound ungrateful for the help I do appreciate it I'm just curious.
I just went through the forum and I got this fix for it
1. Ensure that the VM (and may be even vpc.exe) is not running.
2. Go to %LOCALAPPDATA%\Microsoft\Windows Virtual PC\
3. Open Virtual Windows XP.vmc file
4. Go to the <ui_options> tag and add a sub tag:
<audio_redirect type="boolean">false</audio_redirect>
5. Start the VM/Virtual Application
but the problem is there is no <ui_options>
that sound over tcp thing sounds interesting I'd like to look into that