To repair software database, please follow these steps:
Close HotSpot software and any Operator that connects to database, even as service in the background.
Go to Windows Task manager.
From Process tab find and stop AHotSpot.exe, ADBHS.exe and ADBServer.exe.
To make database backup:
Copy C:\Antamedia\DBServer\Database folder to some other location.
Be sure that Antamedia Database Server is active on the computer.
Go to C:\Antamedia\DBServer folder and start ADBServer.exe and ADBConfigurator.exe.
In ADBConfigurator choose first to "Reset DB version" and when it is done select to "Perform Maintenance".Then press on Repair and Optimize button to be sure that all files are included and optimized.
Go to C:\Antamedia\DBServer folder. Sort files by type and then delete *.OLD File type files from the database.
Start HotSpot software and test does it work then.