In fact it does work, but I was expecting something else. When I added the key command and the type, on the example above BEACON, I was expecting this to be displayed on the controls options in FSX, but it doesn't. If I press the key command there it works so what I did was to map this key command in FSUIPC, but this solution doesn't look clean to me as some of my lights are directly in FSX and some in FSUIPC. I might bring all of them to FSUIPC then.

Any comments?

Thanks,
Filipe