Mpeg joiner

Currently I’m trying out AVI MPEG RM WMV Joiner v4.61 from They don’t seem to have a help section and the faq section is very small. After I join two mpeg’s together I watch the movie and a couple of minutes into the movie it jumps like three or four minutes ahead and it keeps doing it throughout the movie. I don’t know what the problem is but I’ve tried a few other Mpeg joiners but can’t seem to find one I like. Any suggestions from anyone.

             Thanks:) :) :)

Try M2-Edit or MPEG-VCR, both excellent MPEG2 joiners (and editors)