Advanced Calling won't work when rooted (OC3) despite saying it's activated already

My Advanced Calling is not working. When I go into the AC settings it says it's already activated (see attached pic) yet I have no on/off button or anything giving me control of it like my girlfriend has on her unrooted, stock G4.

I am rooted on OC3, no roms or anything just stock. But for what it's worth I also could NOT get it to work when I was unrooted either.....

Anyone else having issues? :confused:

Attached Thumbnails