How do I "unwindow" Red Baron 3d?

Hi all,

I used the - windowed command to get the game running in a window and then removed the command
but the game still windows!

Does anyone know how to undo this junk?

Thanks!

UPDATE:
Reinstalled Redbaron 3d from scratch.

So did the reinstall solve the issue?

Preferences button > uncheck "Windowed" mode .. but that's only for Direct Draw graphics

If you get a Glide Emulator, or have Win9.x/Win2000 PIII and a Voodoo Card .. Glide mode only runs in full screen