Thank you Arnim!

But on the settings screen, should I be allowed to check more than one checkbox? I can only check one and after saving, then re-editing the checkbox isn't checked.



And when I click on Run, the GUI disappears for a split second, then reappears, with no DOSBox session (even when RubyBox is "minimized" so I can see what else is running).



It's no biggie to get it fixed (if it is broken on OS 2007) on my account as I can use an old program called Direct Access 5 as a semi-GUI for DOS.

I've been meaning to try out the free Calmira user interface for Windows 3.1x on DOSBox too.