new 7850 problemss

[quest]

Hi, I'm having some issues with a newly installed 7850 card. In games it keeps minimizing every few seconds, I had this on my previous 6670 when I installed that and cant remember how I stopped it, any idea what might be causing it?

And using Rhino 4.0 after several minutes I get a full white screen with thin vertical lines and have to shut the pc down. This hasnt happened in a game. The temperatures seem fine (35-40 degrees)

Could this be that the gpu isnt plugged into the psu properly, or could it be loose?

Thanks

 

[quest]

this is pretty much what I'm getting

 

[Litmoose]

That's what I got when I overclocked mine to much... Are you running it stock?

 

[quest]

yeah running it stock, dont think what I'm doing in rhino is that demanding