AMD Radeon HD 6720G2 – After driver install blue screen

I have Acer 5560G laptop, that has AMD Radeon HD 6720G2 graphics. After installing drivers I receive blue screen that is stating that something went wrong.

In official AMD site I cannot even find 6720G2 graphic card and drivers. I think I just don’t know something about this laptop.

Maybe someone had the same issue and can help me to resolve this. Thanks.