I guess title says it all. I know I am not the only one having this problem. I can install the driver and the PhysX but it fails to install the update (update is that thing that tells you when new NVIDIA driver is available for your VGA). When I try to install it from Display Adapters it does install the driver and PhysX only, but not the update. I kinda want to fully install it. Tried completely removing stuff before installation and also tried to install in the safe mode. None helped... And this happens after several months, I never had this problem before.