I?m glad that GOG now has a separate entry for JJ2+ that includes the *Holiday Hare* episode and the correct level order. However, I?m having a problem. The game launched in full-screen mode once, but subsequently, it only opens in a window. The standard *Jazz Jackrabbit 2: Secret Files + JJ2+* always launches in full-screen mode.
What can I do to launch *Jazz Jackrabbit 2+* in full-screen mode?

Thank!

We're still trying to figure this out!

We think it may be related to the registry at:

Computer\HKEY_CURRENT_USER\SOFTWARE\Microsoft\Wind ows NT\CurrentVersion\AppCompatFlags\Layers

Is your new Jazz2.exe path in that registry folder? If not, what happens if you try adding it there?