to start...when i built this computer didnt have enough money for good psu, so i bought a Rosewill one and it has just about always said a warning when i reboot, my graphics card is not recieveing sufficient power and it would automatically lower the performance of the card keeping the temp in the 50's and 60s(still to high i think), now i bought a Hiper psu and it doesnt say that now and now my temp is in the 80s constantly and i tried to play CoH to see what it would do and it skyrocketed to 130+. whats wrong w/this? could it be the drivers? im using 81.98