If you have a GeForce 6, 7, or 8 graphics card running Vista or XP you'll need to go to the BioShock download page and get the new ForceWare 163.44 beta drivers.
release notes Vista version:
* Beta driver release.
* This driver supports single GPU and NVIDIA SLI™ technology on DirectX 9, DirectX 10, and OpenGL for GeForce 6, 7, and 8-series GPUs.
* Improved compatibility for BioShock.
* Added HD video post-processing for H.264, VC-1, and MPEG-2 HD content on GeForce 8500 series products.
* Numerous game and application compatibility fixes. Please read the release notes for more information on product support, feature limitations, driver fixes, and known compatibility issues.
release notes Vista version:
* Beta driver release.
* This driver supports single GPU and NVIDIA SLI™ technology on DirectX 9, DirectX 10, and OpenGL for GeForce 6, 7, and 8-series GPUs.
* Improved compatibility for BioShock.
* Added HD video post-processing for H.264, VC-1, and MPEG-2 HD content on GeForce 8500 series products.
* Numerous game and application compatibility fixes. Please read the release notes for more information on product support, feature limitations, driver fixes, and known compatibility issues.
