hi, i'm running XP, all my drivers etc are up-to date and stuff, i'm using a 1.8Ghz amd processor and 512mb RAM, so i run the OS fine, but when i run any games e.g. NOLF2 it will run for about 10minutes and then it will all freeze up and let out a highpitched beeeeeep and all i can do is hit the reset button as it won't even respond to 'ctrl+alt+del' commands - does anybody know why is keeps beeping at me and how i can fix it at all please? i've spent loads of money on games that worked fine on '98, but on XP they don't work because of this problem. thanks in advance - Roboticexile