Farcry game restaring pc

Hi gys pleese help!

I Borrowed the game from my friend the other day. I installed it and got all excited and everytang and i then clicked on it to play it and then it restarted the computer. All my other games play and dont restart the pc, i have a nvidia geforce 6600gt graphics card and a celeron pc with 512mb of ram.

I dont know how to fix it!

Pleese help gys!

Seems very strange. I've run the game on lower specs that that. Try installing the patch(s) for the game.

Also, which graphics drivers are you currently using?

It doesnt mean overheating always.

Can be faulty ram, where it accessed the bad area of memory and bam restart.

You have a Ring0 Debugger present, causing the game to force a -shboot onto it.

Incompatible driver with the game, or in general.