Actually I solved this myself. I did have the correct driver (it was the only one which would work). But on the drivers download page, there was an additional item called "TBS6281se V2 Change Mode Tool". There was zero documentation to accompany this. I downloaded it and ran it. It is a tool to detect the current run state of both...
Actually I solved this myself. I did have the correct driver (it was the only one which would work). But on the drivers download...
My previous TBS PCI-E card failed, so I bought another one. The model I chose is the TBS 6181-SE, which can be seen on Amazon here...