|Here are some tips that may help:|
1) Try uninstalling Flash, logon with a new administrator account that's never been used, switch to install mode (change user /install), install flash, launch and test flash, switch to execute mode (change user /execute).
2) Check that you have 'Enable Sound' on ICA Client and on server-side.
3) Uninstall PSE450R02W2K3040 Windows Update
Wednesday, December 03, 2008