Hello,what is the default instance name in sqlserver 2000?and are these details below correct? SQL Server 2005 Express - " SQLEXPRESS"SQL Server 2005 Enterprise - "MSSQLSERVER"SQL Server 2008 Express - "SQLEXPRESS"SQL Server 2008 Enterprise - "MSSQLSERVER"thanks.Regards,
As Luis suggested the default instance name means the machine name where the SQL services are installed. Also by default you can have only 1 default instance installed at any time on a machine.