I bougt Vampire the Masquerade bloodlines a while ago. When I got it i downloaded it on the family computer(windows XP home edition) and my brothers computer(windows 2000). On both of those it worked fine. Then, I got my own computer (windows XP proffessional). I installed the game and it was fine, until i tryed playing it. It comes up the the game start screen then turns the whole screen black like its loading. Then the game closes. I've tried restarting my comp, cleaning the disc etc and now I'm stuck for ideas of what to do to get it to play. All the other games i have on it play just fine, except for SIms 2 which won't even install but I've given up on that 1. PLease help me!!!