[Kauz]

I don't have the same problem, but i know this nasty error, when the program does not convert at all, without telling me what's wrong.
But this only happens, when i try to convert a mp4-file!
any ohter source is accepted: avi, mpg, wmv, mkv... they all will be converted just fine.
but when i try to shrink a mp4 file for my mp4-player, the tool stops at 1% of progress.
now, do you have the problem with every kind of source file or just with one or some special formats?