I tried using your tutorial, but am stuck at a problem. The dat file gets encoded to an mpeg file alright.  But when I try to do a Simple De-Multiplex I only get an audio file and no video file. If I try to put a video file name myself, and do a run, it gives an error saying \"Illegal mpeg video stream\".  I tried using VCDgear to create the mpeg file from the dat file but to no avail, though a mpeg file is created the problem persists when I use TMPGenc.  Hope you can help me in sorting the problem.