I am unable to connect in a database block to my SQL Server. Server running on local machine. Port 1433 and TCP/IP enabled. Antivirus software disabled. SQL Browser service running. Tried Windows & SQL Authentication. Neither works. I have no problem connecting with SQL Management Studio. Get the following error:
Database error An error occurred connecting to or querying the database. Unknown server host name 'SIERRADEV\SQLEXPRESS'.
Detailed information Unknown host: The server you are accessing does not exist or is not currently accessible. SIERRADEV\SQLEXPRESS
Thanks for the question. The host refers to the name or the IP-Address of the PC. Please try entering "SIERRADEV" as the host name. Please let us know the error message you get if that doesn't work.