I just tested it and it works like a charm! CPU: AMD Phenom X4 9850 BE GPU: GeForce 9800 GTX + OS: Windows 7 Home Premium (64 Bit) Screenshots: Using DxVA2: http://www.picbutler.de/bild/146710/mitaccelvnhkw.png NOT using DxVA2: http://www.picbutler.de/bild/146711/woaccel6mkg8.png Codec details are s...