Little problem with mouse broadcasts.

[eclipsedsolace]

Hey guys! First off a huge thanks to everyone on this site, the information is great and has helped me start off multiboxing; but i have a little problem, maybe i'm just being silly but:

I'm Using AutoHotKey for WoW, running 2 windows on the same computer, I've got my follow macro and macro's for spells to correspond with both games, eg: press 1 for frostbolt on first client, does it on second wow client, so everything like that is fine.
The problem i have, is wanting to loot mobs/pick up items/accept quests. This is the script i have:

 <UseKeyAsModifier OEM3>

<Hotkey NumLockOn OEM3 LButton, MButton, RButton, Button4, Button5>
   <SendLabel w1, w2> 
      <ClickMouse %TriggerMainKey%>

Now, i'm guessing that means, hold down OEM3 and click a mouse button: eg right mouse button/middle mouse button, and it also does it on the slave, But i am having no such luck, maybe the key isn't registered as that on my laptop? it's a Macbook Pro, I'm just looking to be able to loot and stuff as i can attack and would love some suggestions