i have read the guides on here but still dont know what i need to do. i used iso buster to get a movie on my hardrive and when i try to load the mpg into tmpgenc, it tells me it cant be supported. any ideas on what to do here? the reason i am trying is that when i first started back ing up my movies, i really didnt know how to tweak it. so many of my first ones are not the best quality and a lil choppy. now that i have the perfect settings, for me anyways, i want to reencode them.