Windows 8 BlueScreen

[mp5er]

Hi,
I installed Windows 8 yesterday and today i got my first bluescreen while playing arma 3. My cpu, mb, ram is new and my gpu is old. I installed all drivers(sound, gpu, network).

there ist my minidump analyse: http://pastebin.com/4xTmZm6L

Can someone help me?

Thx!

 

[Random_G33K]

Did you overclock anything?

 

[mp5er]

No. My CPU(i5-4670k) usage is about 80% while playing and the temp is about 42-49°C

 

[Random_G33K]

What about you GPU?

 

[mp5er]

this are my values after ~ 30min gaming:
http://i.imgur.com/86fZpcp.png