PC crashes after installing 175.19


first of all I want to excuse me for my english. I’m German and its not verry good ;)
I have a Problem with my PC.
After installing the new GPU Driver (175.19) I become everytime the bluescreen when I turn my computer on.
Even safe mode doesn’t function.
The PC restarts everytime when he wants to load the safe mode.
So it’s not possible to deinstall the driver.
Have somebody an idea?

My components:
Core 2 duo E6750
GF 8800 GTS 512
4 GB Ram DDR2
Win Vista 64 bit

I found a solution.