![Unable to registering SQL Server (MSSQL 2008 SP3) in SolarWinds DPA , we are getting below error. - Forum - Database Performance Analyzer (DPA) - THWACK Unable to registering SQL Server (MSSQL 2008 SP3) in SolarWinds DPA , we are getting below error. - Forum - Database Performance Analyzer (DPA) - THWACK](https://thwack.solarwinds.com/resized-image/__size/1280x960/__key/communityserver-discussions-components-files/25/17.02.2022_5F00_15.33.44_5F00_REC.png)
Unable to registering SQL Server (MSSQL 2008 SP3) in SolarWinds DPA , we are getting below error. - Forum - Database Performance Analyzer (DPA) - THWACK
![SQL Server Express cannot connect error: 28 - Server doesn't support requested protocol - Stack Overflow SQL Server Express cannot connect error: 28 - Server doesn't support requested protocol - Stack Overflow](https://i.stack.imgur.com/VKQ4n.png)
SQL Server Express cannot connect error: 28 - Server doesn't support requested protocol - Stack Overflow
![Cannot connect to [Server Name\SQL Instance]." - SQL Management Studio Error Message - Efficient Business Integrators - Support Cannot connect to [Server Name\SQL Instance]." - SQL Management Studio Error Message - Efficient Business Integrators - Support](http://support.efficientbi.com/wp-content/uploads/Cannot-connect-to-Server-Name-SQL-Instance.png)
Cannot connect to [Server Name\SQL Instance]." - SQL Management Studio Error Message - Efficient Business Integrators - Support
![SQL Server Error: A network-related or instance-specific error occurred while establishing a connection to SQL Server. – CSharpner.com SQL Server Error: A network-related or instance-specific error occurred while establishing a connection to SQL Server. – CSharpner.com](http://lh6.ggpht.com/_ylE9AAT1OzQ/TUhgqO09UdI/AAAAAAAAB14/Sq-lj1NLLYA/image_thumb%5B1%5D.png?imgmax=800)
SQL Server Error: A network-related or instance-specific error occurred while establishing a connection to SQL Server. – CSharpner.com
![trying to connect to MSSQL server using named pipe in HeidiSQL - Database Administrators Stack Exchange trying to connect to MSSQL server using named pipe in HeidiSQL - Database Administrators Stack Exchange](https://i.stack.imgur.com/ZP2DD.jpg)