I've got an old P4 3.0 with 2gb of DDR400 that I've been using basically for a movie player in a bedroom. I had an old radeon 9800xt in it that played DVDs and 480p vidoes on VLC with no problems, but I wanted to upgrade cheaply to be able to watch HD videos. I put the HIS Radeon 4650 AGP with 1gb of DDR3 in it and it actually seems worse than my 9800xt. HULU videos are like a slideshow if I put them in fullscreen, and I still can't play anything above 480p in fullscreen with VLC without it becoming a slideshow or locking up. Can anyone tell me if my system should or should not be capable of playing HD video? The card advertises 1080p so I thought it would, but maybe I'm proccesor limited or something? I would return the card but I'm not sure it's defective and I don't want to pay neweggs 12 buck restocking fee and return shipping. Thanks for the help in advance guys.