http://www.trafex.nl/files
Find the file named "MBM5HU" it's the heat up utility from mother board monitor. It will make your cpu run at 100%. Watch your temps as it works. If it reboots you got a heat problem. 65C is way to hot. The program does not install anything. It runs on it's own like CD-Speed. Self contained. Ripping and burning are very data intense and make your computer run full out and generate alot of heat along the way.