This keyfile generator will create a registration keyfile for the door game
Cyber Arena by Matthew Bush.

To create a registration key, run the DOS executable file "ARENAREG.EXE".  
Enter the registration information you wish the door to display when it loads.  
A keyfile named "REGISTER.KEY" will be created.  Copy this file to the door's
directory.  The game will now run in registered mode.

NOTE: Due to limitations of the registration algorithm, the acceptable
characters for the BBS name are restricted to letters and spaces only.  The
registration utility will automatically reject any other input while entering
the BBS name.
