I haven't refreshed it since I bought the whole thing. 2 years or so ago.
Anyway I got my pc back from the shop. They applied paste to the CPU and it's steady on 40-45 now but the card has been sent to out of town service since it's still on warranty.
well when you get it back and start runing things and it still hapens, run a fan on the front of it to try and blow all the heat to the fans in the back. I did this with my 360 and it runs smooth, so im thinking it should help a CP also.