HELP! Windows 7 gave a note that the graphichardware has a problem, which I could identify by the named code as just a driver problem. I chose the "Automatically Detect and Install Your Driver" function and the program said: during the installation the screen might be flickering or even go off for a while. Which happened, but now the screen is off since an hour and I don't know, what to do. If I switch the notebook off and the installation hasn't finished, what will happen to the driver? Radeon HD 4670 win 64 - It ist 2:25 am UTC - no one to call or ask in reach!