XPS 410 Repeated Blue Screen Problem?

Vista actually has a very good repair tool. Instead of reinstalling all the time just run the repair tool from the installation disk. As far as this only happening when you play games it sounds to me like you are overheating your video card or your memory. Get Hwmonitor from here a href="http://www.cpuid.com/" rel="nofollow"http://www.cpuid.com//a It's decent for a free temp gauge. Start up a graphic intense game for just a couple minutes and check your temps.