Loading Library just keeps loading..Tried Folder Rename & HKEY_CURRENT_USER\SOFTWARE\Adobe\Adept

I downloaded library book yesterday, no problem.

Today. I tried to download and I got the following

Loading Library...    just keeps loading... 

Tried: ADE 4.5 and 3.0 tried new install and uninstall(s). 

          Tried Folder Rename &

           Delete HKEY_CURRENT_USER\SOFTWARE\Adobe\Adept

Nothing works.

Any help would be appreciated.

.

Thanks