I am having this same issue. there are only a handful of these cases reported on the DUC and even fewer for windows machines. I tried everything short of reloading the OS:
-I reinstalled both versions 9.0 and 9.05,
-I tried reinstalling the card into different pcie slots
-Also tried resetting the card to factory settings using avid's instructions.
Is there anything I can do besides getting the firmware loaded on another computer? Has anyone got a success story that doesnt involve a separate hdd with a different os on it?