issue with private server hosting

hey guys i keep coming across this error everytime i start opening the servers.exe



Microsoft
OLE DB Provider for SQL Server (0x80040111)[DBNETLIB][ConnectionOpen (Connect()).]SQL Server does not exist or access denied.


any ideas of how i can fix this problem?

I believe this means that you haven't got a proper setup. Try to reinstall SQL and max sure you choose Mixed-Mode.