Hi, I have the exact same problem. What is quite bizarre for me is the fact that Modern Warfare 2 works fine in 5.1. I am about to try Drey's idea of going into the bios. Will let you know if I find anything. Spud
I have recently upgraded from windows XP Home to Windows 7 Home Premium. In XP I had no problem getting all my audio to come out of my 5.1 surround speakers and all was dandy. Ever since I upgraded I have faced the issue of various applications not making use of all channels. Namely...