Kernel Linux XXX 2.6.35-020635-generic #020635 SMP Mon Aug 2 09:08:21 UTC 2010 x86_64 GNU/Linux OpenGL vendor string: NVIDIA Corporation OpenGL renderer string: Quadro FX 3800/PCI/SSE2 OpenGL version string: 3.3.0 NVIDIA 256.44 After I installed the 3800 card I thought the fix 'was' to update to the newer kernel I had been running 2.6.32