Apparently they don`t release an update since 2010. What should I do then, just replace the MOBO?

EDIT: Forgot to mention that i checked the PSU reading. Everything was in range.

Had another crash, even with the 32bit version. This time the screen went pink and i had to reboot manually again. I'm uploading the previous files in English as requested.

Thanks for your help....

I did what you suggested. I updated the BIOS to 2101. This time I was able to play the game for half hour without a crash then i had to go out with my wife. After i returned i tried playing again and...

I've been having this problem for over a week now. This is what I already tried:

- Bought new memory sticks
- Memtest86+ for 8 passes, no errors
- Furmark for 3 hours, average 15 fps @ 80ºC
-...