HD 4850 overheat tutorial

Everyone knows that HD4850 series has some HEAT problems on referent models..

You can solve it with buying NEW cooler (for 20 US dollars) zaalman, coolermaster or something like that and install it.

Or you can give extra 20 dollars and buy little more expensive card from better manufacturer like gainward or XFX and play on 55 Celzius...

here is little tutorial for ones who want to buy and install custom cooler on it