ForceWare 78.01 adds support for GeForce 6500 only. There are no additional driver updates in 78.01 since 77.76.
SLI support for GeForce 6600 and GeForce 6600 LE
New SLI rendering mode (SLI Antialiasing) for increased antialiasing performance
Broader SLI optimizations and validation for the latest games
Resolved SLI Antialiasing issues with some applications and generating screen shots. For a full list of other issues resolved, please view the driver release notes.
Microsoft® DirectX® 9.0c and OpenGL® 2.0 support