im having a problem converting files to ps3 format. im using ps3 video converter and can only convert files to 480p. i tried 720p and 1080p but it says FAILED every time i try to encode the file. well when i encode my .avi's to 480p mpeg4 files, they have these horizontal lines that constantly run through them when the camera pans up and down(im trying to encode some footage from a camera). any ideas on how to fix it? or should i use a different encoder?