Sounds like the two are not communicating. Other than indicating pipextreme in the bottom right connection nothing else will populate until it establishes communication with the fc. Then the uavo are passed and populate the fields. I don't have a revo but have the same setup on other boards. Upgrade both to the same firmware. Afterwards plug in the fc first so it will be the coordinator and run bind wizard. Set rate to 100k, power to 100mW, telemetry only, 0, 250 set as coordinator. Plug in OPlink and wait for it to be detected and bind to coordinator. Finish. Power fc first and then plug in oplink. The oplink should show green and blue led solid, rx/tx blinking rapidly. Has worked fine on everything I have tried (but not tried revo).