hello.changed movie from 23fps to 25fps . used virtual dub to xtract audio .then used gold wave to time warp nem audio to match new frame rate of movie. loaded into tmpeg {movie size is 0.92gb} setting were {640*272}mpeg 1. works great on ps 2. anyway used ulead movie factory to create menus and chapters, but got a shock when it said the movie is now 4.5 gb. can anyone tell me where im going wrong .