I prefer to use Windows 8 rather than 7. Unfortunately I do not bit and this is confirmed on the forum play COD. Play all my games (GRiD, DiRT 2 & 3, F1 2012, and even good old-il2 Sturmovik 1946., But not my favorite COD / But I do not want to use Win 7. I hope these very important computer technician we find a solution in a patch or update?