i aborted the installed and uninstalled manually in the normal windows fashion by uninstalling from programs and features, then attempted a 2nd attempt to install. however this is the error I got after uninstalling 1.1.0, automatic notification of installation aborted.
I searched windows for any files containing gcp editor pro and deleted them.
Its not a huge deal since I have a linux box that I installed on, but would like to get this figured out for windows which is my desktop.
I did a reboot, but ran into the same. However it did install only after choosing install for all users instead of just my user, so then it required authentication. I am the only user account on this pc and it is an admin account. I love windoze.