When you install a new machine in SQLServer, you may have some connection problems.
– Verify the UAC (Need to set to the lowest position).
– Verify if the User is Administrator of the computer.
– Check the Firewall, Shut down the firewall or let the SQLServer Port open.
– On the ODBC if you don’t see you Server on the list, write your server name.
Now click on Client Configuration and Enter the right parameters.