I was wondering do you think it's my 500W powersupply that is giving the problems? The 5770 calls for a minimum of 450W, so giving my other components are draining the power, could the card just not be getting enought power to display picture? Do I need a 700W? Also, can you bitsteam blurays just putting the disc in and playing it in PDVD9? Also, have you tried to play the file Anydvd makes when it copies to the hard drive and it bitstream thru Powerdvd or MPC-HC? How do you get MPC-HC to play a bluray disc straight from the drive? Also, did you install the full version of Win7 or just the premium for 130 dollars? I got the upgrade for Windows Vista that says if you are using Windows XP to perform a clean install. I was just wondering if the bitstreaming will still work with the Premium Win7? Thanks.