Tdnfthe1: My guess is you are doing it right, so, copy the trigger for the terran or zerg beacon, and then just switch it to 'protoss beacon' at 'protoss beacon location'
If you are having problems check these things of the protoss beacon:
1) the location covers atleast the center, if not all, of the protoss beacon.
2) you specified the beacon to be disabled for the CORRECT player.
3) you only have ONE beacon, and not any stacked on top of it accidently.
Hope that helps

[right][snapback]180054[/snapback][/right]
4) aparently, i can only cloack 1 of the beacons in a certain spot, the others for some reason wont work.... this is very strange to me. I'll try to post a Map of my problem today, might help some1 show me what's wrong.