Try this, what service pack do you have for XP? Have you downloaded anything for it? Or did you install it strait from the box? It wont work unless its the older version. I dont know why yet but I am looking into it right now, give me a half an hour I should have an answer. Also, try downloading from the XP website the new video drivers that should make it work. Good luck, if you cant find any of it write to me at
Ag_darkvoid@hotamil.com
and I will send you the drivers myself.