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941825 You cannot upgrade the named instance of SQL Server 2000 Desktop Engine Service Pack 3a that is installed together with Application Center 2000 Service Pack 2 to SQL Server 2000 SP4
912914 How to use a stored procedure to monitor traces in SQL Server 2005
941823 Some or all SQL Server 2005 services are not listed in SQL Server Configuration Manager, or you receive a "No SQL Server 2005 components were found" error message when you perform operations in SQL Server 2005 Surface Area Configuration
941152 Error message when you run a distributed query against a loopback linked server in SQL Server 2005: "Transaction context in use by another session" or "MS DTC has cancelled the distributed transaction"