need help with triggerbot

[laundmo]

hello everyone.
i tried to make a triggerbot for paladins, because you cane change the crosshair color and then it changes orange when im aiming at an opponent. but when i start my script it never clicks. why is that?
this is my code: http://p.ahkscript.org/?p=b55d2689


thanks in advance for any help
-laundmo

PS: sorry if im doing something wrong. first post ever.