I used to be able to run this perfectly without any patches or updates and it would run fine with the original GOG installer file from back in the day. I was playing it last night and it was running great, no problems. But now when I start it up there's no audio for the Ubisoft/Alienware logo. And when I play the game there's no audio. I can still hear audio during the cutscenes, but in the actual gameplay itself there's no audio. I tried different compatibility modes including Windows XP service pack2/3 and reinstalling after deleting all the program files. But nothing works. It seems to remember the compatibly settings on the shortcut, even after I've deleted and uninstalled everything. I've tried the patches including the classic XIII patch from opaquit but that doesn't seem to work.