Closed Beta vs. Open Beta Often there are two beta testing phases, open beta and closed beta. An open beta also known as a public beta is beta testing open to any user, who is known as a beta tester.
1 Always run USMT from an account with local administrator rights (Right-click Command Prompt and choose Run as Administrator) 2  Always make sure you have enough free space to store the migration data.  Try not to use expensive searches (i.e. don't search every drive for .exe files)
Modify the GenerateMaps.bat file. This will invoke the command line version of the GPS Mapper utility. As some point in the future I will probably turn this into a Makefile as I intend to build up a library of maps and I don't want to have to rebuild all of them each time I change a PLT or WPT file.