hi folks, i use mainconcept to convert avi to dvd mpeg which worked fine until i reformatted my computer. I can view my video file (xvid,divx) with audio but once i have converted using mainconcept i can view video but have no sound. i am using windows xp corp with all the codecs i had reinstalled (i think it is a prop with mp2!!! not sure) just a note i use gold wave to convert audio for use with pal 25fps and vdub to convert video to 25 fps from 23.976 fps. thanks if any one can figure it out