My x box recently got red ring virus and 4 christmas i got a new acer laptop
with nvidia geforce 7000m graphics card

Well, when i installed the first time, i hit 'Play Halo 2 for Windows Vista' and it came up with a warning saying that my graphics hardware didnt match with those that Halo 2 could run on or something like that. I kind of ignored it and hit 'Run' and it worked just fine. then it cuts into the 'News and Updates' window, and i just hit 'Play'. well, it goes to the 'Preparing to install Halo 2 for Windows Vista' window, and after that it goes into the black screen as though it'll start.
Here's where the problem begins. It pops up with a window saying 'Initialization Failed. Either insufficient system resources were found to run the game, or game files were missing or corrupted. Uninstalling and reinstalling the game might solve the problem.'
I can't technically do anything to uninstall the game because it's not installed, and there's no 'Uninstall' option on the game menu, and it's not actually on my system, only parts of the game are, and i tried deleting those before but that didnt change anything.
What do i do?!


ps. i no that this has been posted b4 but i read the post and it didnt help.