8800 GT problem
After installing Ubuntu 8.04 beta I start install drivers throw
System -> Administration -> Hardware Drivers,
but after restart I get what you see in attached file bug1.JPG
I thought it was bad driver and download from nvidia.com new driver (with apt-get build-essential):
And again the same situation.
In /var/log/xotg.conf I found one error:
(EE) Failed to initialize GLX extension (Compatible NVIDIA X driver not found)