Im using the latest anydvd hd and the latest cyberlink powerdvd ultra, both are bought, i have an fast dual core amd processor fast and hdcp video card and my 50" plasma support hdcp, i have 2X500GB HD, also using the xbox360 hd dvd, just for the purpose to rip my OWNED hd dvds onto them, so i dont have to put the hd dvd in every time i wanna watch a movie. The ripping part works fine and lets say king kong took less than an hour to rip then when i open the powerdvd ultra and trying to watch the movie it doesnt work, it sayas wrong file or invalid file???? do i need to kind of convert the ripped files over 1st or???? i been to many forums and cant get an good answer or any dierctions of what im doing wrong. ANY HELP WOULD BE GREAT IM GOING NUTS HERE>>> THANKS.