How to Document a Database [Webinar] - Dataedo 

Internal connection fatal error. Error state: 18....waist a time. even server name field works in a wrong way

A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: TCP Provider, error: 0 - TCP Provider: )

deamn.. Database is not a database but schema name. Someone there like jokes

finally there is "Internal connection fatal error. Error state: 18" Waste of time