hi all. i have a amd 955 BE quadcore and was curious about some temps. it has the stock cooler on it. when i play a game like age of empires online the fan seems to be running kinda high. i look at core temp and the temperature reading at the bottom says 33min-48 max with a tj max calue of 70. is this to high for this processor? also idk if i can post this here but when i play on my 60inch plasma hd the graphics mess up sometime like ill get a bunch of dots in my screen and when i alt tab out of my game it goes to a black screen and flashes green and purple lines. does this have anything to do with my cpu? thank you.