hey guys i recently started encoding all my avi files with cinema craft encoder sp,. what i would do is firstly demux both the video and sound in virtualdub, i would then encode the video in cce to mpeg2 and the audio with tmpgenc sound player to ac3. heres the problem when it comes to authoring the sound seems to be out of sync. when the movie starts the sounds is perfect, but if were to select a chapter then the audio is way of sync completely, when i also choose any random frame on the video the sound is still out of sync. ive checked the times of both the video and audio and they are both exactly the same, so why is it that this happens and is there anyway to ovecome it?