Binh,
SOLUTION

No worries mate!
Simply use drop down boxes and go to wildcard setting " * ", and type in your values, E.G. 128 and 128 etc. use any value you like.
Works like a charm!
Since my first mp4 player has not yet arrived, I can't fully test it, however, I checked output w/ Irfanview, and it looks correct.
May I change the subject?
Have you ever heard of file extension DMV?
Is it better, smoother, etc? Does it generate larger (better quality) files? Smaller?
Thanks for your input,
Regards,
Iridium