CUDA programming support can be found here at the NVIDIA CUDA support forums. You can also check out the latest knowledgebase entries for CUDA and Tesla by visiting our online knowledgebase and choosing "Tesla, GPU Compute and CUDA" from the "Search by Product" dropdown menu.
If you believe that your issue is due to a problem with the driver and you are able to reliably reproduce the issue, click here to submit a bug report. Your feedback will help us ensure that we resolve as many issues as possible with our future driver releases. Please note that this link is for bug submissions only and you will not get a response unless we need additional information. If you looking for technical support to resolve an issue, please click here.