I got a question. When i try to convert basicly any file type to dvd i get a consistant screen jerk just enough to make me eyes flake out. all the original files don't do that. It's only after i convert them. they jerk both on my computer and on dvd player. some of the files i've converted to dvd are avi,mpeg,svcd,divx,ect. and some were pal some were ntsc. some were 25 fps,29.97 fps,and some were 23 or something like that. I always convert to mpeg2 29.97 ntsc, but every file does the exact same thing. a slight screen jerk. even during the converting proscess you can see it jerk but only slower. Is this a video card or memory problem. maybe i need a faster processor. please help me. this is the only problem i ever come across.