I have no idea what the subject header means, but it's the error message I received today when I tried to go into Preferences to add new items to my LaunchBar. I'm using version 1.112.01 on a netbook running Windows 7 Starter. All was well, I was adding some new programs, I finished and got out of the right-click menu. I then tried to go back into it (i.e., to go back into Preferences) and I got a LaunchBar message box pop up saying "Cannot make a visible window modal." As far as I can tell, I can still use the LaunchBar, but I can't access Preferences and I can't close down the LaunchBar tab or box or whatever it's called on my Task Bar. I tried rebooting, but that didn't solve the problem. I should add that earlier today I ran both a quick Malwarebytes scan (which I do every day) and a Quick Scan from Microsoft Security Essentials, which I did for no particular reason, and all was well. I'd welcome some advice about what to do.