ok , this is whats up.i load a movie into tmpgenc. it isnt ac3 audio so it sould convert just fine. after encoding, the movie file plays, but the sound cuts off after about 10 seconds.the movie im converting is an svcd. i checked it's stats with AVIcodec and it says that it has mpeg-4 low motion vidio and mpeg layer 3 audio.under tmpgenc it has an option to encode layer 3 audio with an outside program but i can't find one under tools. i also extracted the audio into a wav with virtualdub and the audio file i extracted plays in my powerdvd and windows media player but when i load it into tmpgencs audio slot it says that its an unsuported file type. can anyone help me?please?