CTRL+SHIFT+D should deauthorize.
Further instructions here:
http://www.wccls.org/library2gohelp/troubleshooting/deauthorizing-and- reauthorizing-adobe
CTRL+SHIFT+D should deauthorize.
Further instructions here:
http://www.wccls.org/library2gohelp/troubleshooting/deauthorizing-and- reauthorizing-adobe