Avi -> svcd audio problem

I want to encode my *.avi to mpeg2 but there are bad frames in mp3 audio in avi file. When I encode xvid to avi, and mp3 to mp2, I got synchronisation problem , because while encoding mp3 to mp2 besweet omit a bad frames. Is there any way to force besweet to write in the place of bad frames siloence, or is there any program that would convert mp3 audio from avi without deleting these bad frames ???

I’m not aware of any, but just load the mp2/3 into an audio editor like Goldway, and simply add a small section in at the corrupt piont. Or cut the avi at the corupt point, encode each bit separately and adjust the audio sync when authoring for the second part.