I have done both of those things and nothing has changed. I checked the user.ini it appears to be the same one that I downloaded with the UI. Despite my settings in game numlock on or off I either get nothing or my toon moves. I have noticed that unlike the other hotbars there is no binding in the upper left corner. I hope this helps. Thank you.
if you dont get the bindings over the buttons on the hotbar then the problem is with the user.ini not being correct. If you click the button with your mouse does it work fine. If so then it is with your user.ini. Are you using windows vista? If so vista does some funny things when you try to edit a ini file with the UAC turned on and not being on an administrator account. Try re-copying the user.ini file over the one in your bin folder (if i rememebr corect thats where it goes i do not have access to one of my computers to check at this time)
Ok I turned off the UAC and that totally worked! My Drox is back to me firing off that counterspell with a quick hand off the mouse and onto the numpad! I do so thank you for your prompt reply to this issue. And again I thank you for keeping the interface I love alive as I surely don't have the skills to do so.