Pieter-Jan told me you would be fighting back... I had a blast with these cards, but they were terrible clockers and didn't scale at all with volts like a normal 9800GT... I made a small error in my file (Benchzowner spotted it in a flash) I had the same issue as you : SLI available (disabled) and no TAB
Pm me ya file I will add the extra lines and then you can test... I only used the modded 190.62 drivers (I know there are better ones around :p )