cortilla,
Could you give us a little more details about your hardware? All I know is, you have WinXP and some sort of DVD Optical Drive. Other than that we do not have any information to work with.
Please list the specs on your hardware. (Also, list the Drivers you installed for your Motherboard, Video Card, and Sound Card.)
Take Care,
Richard
P.S. I really like
nVDVD, but if other players do not currently work, I would not expect this to work at this time either.