1. Go to C:\ProgramData\HDPOSsmartV2.SA
2. Open ‘HD.Settings.Config’ and rename the ‘catalog’ name with the new database name.
3. Go to Start → Run and type ‘services.msc’.
4. Look for ‘SQL Server(MSSQLSERVER) in the list of services and restart it (instead of MSSQLSERVER there can be something else depending on how the SQL server is installed).
5. Open the software and it will start with a blank database.