Razor mamba (mac issue?)

[madmads]

First of all, i tried posting this in the us forums under the mac section, but since i dont have a US wow account im not allowed to post on their forums.

I got the razor mamba mouse today - and basicly the 2 buttons left of my index finger cant be bound. I tried binding them through bartender but it wont let me.
All it does it to change the sensitivity of the mouse ingame.

Any idea what to do? I heard there was some addon that would let you create additional buttons to bind spells in wow. Will that work?

Help appriciated

[Deleted]

Apparently it's possible with USB Overdrive X

Good luck!