Playback issue: MPC gives "unable to create DVD Navigator filter", no video in WMP 10

Hi!

ratDVD version 0.78.1444
MPC (Media Player Classic) version 6.4.8.6
WinXP SP1

Upon opening a .ratDVD file with MPC I get the error message: “Unable to create DVD Navigator filter”. BSPlayer and WMP10 both open the file but only the opening audio of the menu plays. Real DVDs work.

Actually, I don’t really care about WMP and BSPlayer or others, I prefer to play all videos with MPC.

I re-registered the qdvd.dll (DVD Navigator) filter, but it didn’t do any good.

Ideas?

Case closed, the previous version worked.