[Konstantinos]

pawn Код:

#include <a_samp>

native IsValidVehicle(vehicleid);

// somewhere
for(new veh = 1; veh < MAX_VEHICLES; veh++)
{
    if(IsValidVehicle(veh))
    {
        SetVehicleParamsEx(veh,false,false,false,false,false,false,false);
    }
}

About "paperboy", you've set a value to it but you actually never use it. Use it somewhere or just delete it.