Little vague there dandog....
When you say you've lost your radio's do you mean:
- Graphics. Are the models in the panel?
- Operations. The models are there, you cannot turn them on using the mouse?
- No functionality. Does this include the ATC window function? Panel View? Use of the F1 - 6 buttons (model dependent)
- Individual models. Does this include ALL aircraft, including any of the default?
Someonehere will have your answer, but I think they'll need a bit more info.