Configuration Manager requires that you configure your SQL Server instance and Configuration Manager site database (if already present) to use the SQL_Latin1_General_CP1_CI_AS collation, unless you are using a Chinese operating system and require GB18030 support. For information about changing your SQL Server instance and database collations, see http://go.microsoft.com/fwlink/p/?LinkID=234541. For information about enabling GB18030 support, see http://go.microsoft.com/fwlink/p/?LinkId=234542.
see post regarding enabling TCPIP –> http://kazanas.com/configuration-manager-sql-server-sysadmin-rights/