I was ripping/converting 4 episodes of a show. First one worked fine and had a small filesize, but the second 3 all had massive filesizes (750 megs.) I watched them in Windows Media, and it said the 2nd 3 had a bitrate of 1411, and the 1st one 160. I entered in the same bitrate in Virtualdub, though. Does anyone know why this is happening? Thanks for any help.