Rhino toolbar disappeared even from the settings

Continuing the discussion from Toolbar disappears on each time I start Rhino:

I’ve been having problems with Rhino on my Dell Inspiron 15/ Windows8.1.
They seame to be related to the vídeo card and no one till now was able to solve them. But now something new happened, my rhino toolbar disappeared!
I saw a similar topic here but I’ve tryed to start as administrator and still I can’t even find a rhino toolbar option on the settings, there are only the options for Rhino Gold toolbars…
I can’t figure this out. Can anyone help me?

I still don’t know what happened, but I restored the default toolbars and restarted the program. This solved the problem…