Rumor has it, from several sources, that the Hercules drivers released recently will work on ALL TNT based video-cards and not just the Hercules board. The biggest advantage is an overclocking utility that is included that doesn't require registration to start at the selected clock. We can not guarantee that they will work, but they seem to be the freshest out there and have been confirmed to work on the STB and Canopus TNT boards. Happy Testing!
Downloading drivers
here