nah i programed the script so that it clicks once every 5 seconds. so with a m16, i'd be able to kill a afk character in tdm 120 times, (because thats how much ammo is in a m16) ^^.
Of course if i found a working macro program, in the future i'd edit it to do more complex commands like turn on crossfire and make a room and go to a certain position in the map, etc.