Error trying to open database
This could be due to one of these issues:


A DNS problem: Your workstation does not ping the IP address associated with this host. resolution: Try to ping the LRSERVER. If it does not ping properly, add the LRSERVER ip address in your host file.
A firewall issue: the network traffic between your workstation and the SQL Server instance goes through a firewall which blocks the ports required by SQL Server. resolution: Ask the firewall administrator to open the required ports.