[Jeffry]

Do you even have the 'ProxDetector' in your script?
If not, change

pawn Код:

ProxDetector(20.0, playerid, str,COLOR_FADE1,COLOR_FADE2,COLOR_FADE3,COLOR_FADE4,COLOR_FADE5);

to

pawn Код:

SendClientMessageToAll(COLOR_FADE1, str);

@What Schurman posted: Won't work correctly.