Re: Access 2003 it is not connected through tcp/ip
1) If model MS a SQL Server 2008 and , check up, whether process sqlbrowser.exe is launched. To make it it is possible by means of Administrative Tool-> Services. Find
SQL Server Browser also translate it Startup type in Automatic.
2) If the SQL SERVER is on other computer, , whether are opened in a firewall
Ports 1433-1434 for MS a SQL SERVER.
3) Try to set server name in a format <Imja_kompjutera> \<Imja_ekzempljara_servera>.