My laptop, Packard Bell Easynote TM81, has been crashing and restarting by itself, and when it does, the ENTIRE system will not respond. So I try to format the entire thing, and after a few days, when I have gotten used to it, it comes up with a screen for 1 second, and all I could read was "system memory dump" and "CPU memory dump". So during this month, I have had to format the entire thing OVER AND OVER. I can't reinstall the system, because I am using a laptop, which comes with no Windows 7 CD. Please help!