Hey i just finished my first DVDRiP ever using the DVD to Divx tutorial. and a problem im having is when i play my movie back sound at the beginning is fine but as the movie moves on the sound gets unsynced more and more after about 5 minues into the movie it loooks like a japanese dubbing.

Can someone please help me out here (please explain everything thourowly since i am t3h n00b)