Can you change the audio decoder to something else (e.g. if you do not like how nvidia downmixes 5.1 to stereo)?
A. Yes, but so far to AC3Filter only. Thanks to “Bolk” on thegreenbutton: First of all make sure you installed the latest RC of AC3filter. Go to start -> run -> regedit.exe Go to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\CurrentVersion\Media Center\Service\Video Change PreferredMPEG2AudioDecoder into {A753A1EC-973E-4718-AF8E-A3F554D45C44} Start MCE, go to settings, DVD, audio. Have fun *EDIT*: I remembered when I did the above, the registry location isn’t exactly right. The value within the {}’s is correct, but the full location was slightly off. I don’t remember off the top of my head what it is exactly, but it should be easy to figure out. I just copied and pasted what “Bolk” posted at TGB.