Fallback Procedure

      If the application is unable to make changes that are required in the current version - due to files being open, it will abort.  The open files can be closed and the application can be restarted to continue the update process.

      Reset, or correct test system data if required.  A data backup can be used to recover the data if necessary (usually not necessary unless some type of error occurs during restructuring such as a server failure).

      Restore prior build if required