playing DVDs/files audio okay,but no video

I can now see picture when I use VLC Media Player.I had to use a different video output module.
I am now trying to figure out how to do this in Media Player Classic.Any idea?

 

VLC relies on its own routines to play the files,
while MPC relies on the system (directshow).

Open the media files in Gspot to see what it says about the file
and whether it can play it.
Similarly, give graphstudio a try (render media file)

http://www.videohelp.com/tools/GraphStudio
http://www.videohelp.com/tools/GSpot