There is an NVIDIA Solaris Driver web forum. You can access it by going to http://devtalk.nvidia.com and following the "Solaris" link in the “GPU Unix Graphics” section. This is the preferable tool for seeking help; users can post questions, answer other users' questions, and search the archives of previous postings.

If all else fails, you can contact Sun Microsystems for support at http://sunsolve.sun.com, or your local service provider.

NVIDIA provides a technical contact for information about potential security issues. Anyone who has identified what they believe to be a security issue with an NVIDIA UNIX driver is encouraged to directly contact the NVIDIA UNIX Graphics Driver security email alias, <unix-security@nvidia.com>, to report and evaluate any potential issues prior to publishing a public security advisory.