Yes, Vista does not support full screen (DOS-like) command windows, which
that app is apparently set to run in.
You can fiddle with a shortcut to see if you can adjust the properties, or
run the app on an older version of Windows.

--
Maxwell Bluemeanie
"Oystein" <ostraat********.com> wrote in message
news:992758D4-1FBA-469A-949E-AFA43A540633@microsoft.com...
> "This system does not support fullscreen mode. Choose 'Close' to terminate
> the application.". Then I can choose "Close" or I can choose "Ignore" and
> when I have hit the ignore button three times it exits anyway. Anyone got
> any idea what the problem is?