Comtech EF Data MIDAS Version 4.X NMS Configuration - Manual (Page 132)

MIDAS 4.X NMS Configuration, Rev. 6
4–16 Maintenance Menu
In the same Controller Status dialog box, you should see the current mode is
in ShutDown mode as shown below.
From the Midas Controller NMS32/Maintenance, there is a "Restore" menu
option to do a Controller Database Restore.
If the MIDAS Controller application is exited, the Midas Controller Database
can be RESTORED from C:\Midas.43x\Database\Dbbk. Put all x.dat files
under Database folder and all x.ini files under C:\Midas.43x.