Hi I have created this UDF 
to intercept mouse events so you can remap them ( including X buttons).  
- might work better on some windows versions 32/64 bit and some auto it versions.  
It treats mouse clicks like AutoIt hotkeys (which dosen't support mouse events). 
eg set up a hotkey for Right Click. 
_MouseTrapEvent("RClick", "_RClick", 1); single clicks
 
Example events 
; LClick - left button click (Primary)
; MClick - middle button click (Wheel click)
; RClick - right button click (S