They don't work as in are not visible, or are visible and clicking them does nothing, or what

If they're not visible, assign the Broadcast Click Bar to your Character Set. If they don't work, make sure the Control Key Map is assigned to your Character Set.

If that doesn't help, show me your config: In ISBoxer go to File, Copy to Clipboard -- it gives you privacy controls to hide your account info -- then go to pastebin.com, paste it there, and give the link.