Follow these steps to start OpenDB Services.
The OpenDB Service is started as displayed below.
To start OpenDB services from the command prompt, navigate to directory where the OpenDB.exe file is located (for example, cd c:\program files\rocketsoftware\d3\d3programs) and type OpenDB.exe /verbose.
If not already started, click Start from the Services dialog box to start processes for Microsoft SQL Services (MSSQLServer).