i think it must be RAM envy to see that new 512MB parked just above it, & looking down upon it with disdain. that new card couldn't handle pride or the fall of it too well so it just blew up in rage.
that old one can still be used, right Mea? i think changing the fan isn't that all hard & expensive (u can always buy one of those fans meant for processors as they are more powerful, just make sure to get the silent type). if not then why don't u try heat pipe as it's cheaper now?