Parachute opening at 100 meters

[Parachute opening at 100 meters]

Please help

[Parachute opening at 100 meters]

hello guys, I have a question for you. I have a server and I want to add a script to this server where people will open their parachutes at 100 meters after they parachute. This works successfully when I put the following commands into the init.sqf file in my task; 

 

[] spawn
{
  while {true} do
   {private ['_player','_chute'];
       if ( (getPosATL player select 2 > 100) && (vehicle player IsEqualto player) && (alive player)) then
           {
           waitUntil {(position player select 2) <= 100};
           addCamShake [8, 2, 20];
           chute = createVehicle ['Steerable_Parachute_F', position Player, [], 0, 'FLY'];
           chute setPos position player;
           player moveIndriver chute;
           chute allowDamage false;
           };
       sleep 2;
   };
};

 

But I can't do this on dedicated server. Nobody's parachute opens when I do it. What exactly should I do for the server? Can you say this as descriptively as possible? Thanks.