I have a client that I recently developed a program for who was forced (economic reasons) to install SQL Server 2014. All my prior experience has been with SQL Server 2008 R2. I downloaded the new Native Drivers (SQLNCLI11) for this deployment and am currently encountering issues connecting from a workstation to the server (Window Server 2008, NOT R2!). Program runs fine on their server itself but attempting to run the program from any of their workstations returns:
I've set up Windows Firewall rules for Ports 1433 and 1434, disabled Named Pipes and enabled TCP/IP using SQL Server Configuration Manager on their server, but I'm still getting the same error message. Can anyone think of something else I need to do that I haven't already done to make this work?