is my first time here, if I have posted in place, sorry and also sorry for my english, I can not speak very well.
Well, I'm having trouble installing the Catalyst, I installed it and gave problems after installation, and began aprecer several flaws on the screen (like black squares) and my computer crashed, started flashing and the computer restarted alone and started a noise strange (loudly) and had to turn off the stabilizer.
It is not the first time this happens to me every time I tried went wrong and I had to uninstall.
Somebody help me please?!
My video card is: Radeon HD 4850