Hey guys, recently i have been wanting to convert video .Avi files to .Mp4. Im using Ipod video converter but the problem is that if the movie files are over 30-45 minutes long the audio goes out of sync with the video. The first part will be fine but as soon as it hits the 35-40 mins mark its out of sync. Does anyone know if its the software im using or my computer? Or are files this length not supposed to be converted. Or is there simply another program that can sync them together again? Any help would be much appreciated!