[pawel]

Originally Posted by Naregatsi

but then which software I can use to transfer the avi file to mpeg2 (without having those speed problems) ?

You should read the manual/help... TMPGEnc DVD Author 3 has built in encoder, one of the best on the market. So, if it doesn't work with your video then something wrong is with the source file.

You may check dedicated AVI editors and encoders at http://www.videohelp.com but if TDA cannot handle the file then don't expect miracles from other programs.