Can't use Nvidia counters in Gdebugger

I Installed Gdebugger and then Nvidia perfkit. Ran the Nvidia perfkit profiling enabler and enabled it from the system tray. The global 3d profile performance counters enabled at info level…yet Gdebugger refuses to show any Nvidia counters for any Opengl project, including the built-in teapot example.
Is there a manual way of making sure Gdebugger hooks up with the Nvidia perfkit?
I’m on Windows 7 x64, EVGA GTX 770 OC.