Ah, I misread. I thought it happened when you made snow-angels in Skyrim.
So what's the temperature at when it reboots?
No idea, the system (generally) hangs on a garbled screen with a skyrim induced crash. So a temp reading is impossible. Not that it's a concern as I have stress tested the CPU and GPU for overheating issues. There are none.
How did you determine the RAM is fine ? ?
Memtest I think was the name, one of these boot time test programs. Passed several runs flawlessly.
On a side note though with Skyrim, the only surefire way I have of reproducing the problem, the reboots/freezes get progressively worse the longer that I attempted to run the program. Sounds like a temperature problem doesn't it? But it's not, unless the power supply was overheating and becoming unstable but you tend to notice the unmistakable smell of burning plastic during these events. Also reboots can occur at random, I turned the computer on once and after 15 minutes it rebooted on the screen saver (it had only been left to idle).
