I'm converting Shrek and Madonna Immaculate (both NTSC), and both have the same problem...DVDX 1.8a keeps telling me "MPEG2Dec: too much sample try other frame rate or change 'detect/force 24 Hz' flag.
So, i've tried this in ALL the frame rates, and doing Audio and Video syncronization too...any other DVDs are just fine.

When i use the setting Force and detect 24 Hz, it keeps decoding, but i have an "Audio problem", something about filling blank spaces at the beginning ofthe video.

I've tried with the video server and TMPGEnc too, and i have the same answer...please help.

:(