If Admin Mode is greyed out, either UAC is turned off system-wide or dopus.exe is already running as administrator (which is a bad idea, if UAC is on).
If the shortcut isn't set to run Opus as admin, it could still have been launched as admin if whatever launched it was already running as admin.
Leo, I am not new to Windows but the User Access Control is not that familiar to me. My understanding is that it is a security feature to shut things down to keep the uniformed from changing Windows settings (i.e. registry settings). I am not sure, however, if UAC is on or off. Starman002
UAC is not disabled and I am not running as administrator but DO thinks I am. I'm guessing that I've messed up something somewhere in Windows, but I haven't a clue where to look.
I've run sfc and a few other tools, but have been avoiding a reset.