I am running 10.6.3 and did the MultiBeast 1.1.1 post-install for my P55-UD3R-F6 and 10.6.2 LegacyHDA
System is stable, I have audio fine, but no sleep (yes, I checked 3 boxes under System Preferences.../Energy Saver) . When I select sleep from the apple pulldown menu, the screen dims, but the...