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SQL Server 2005
969962 Various memory errors are logged to SQL Server error log when using SQL CLR objects
970047 Deleting an application in the Operations Manager console may fail with verification errors
970043 Error message when you try to access the Web console: "HTTP Error 401.2 â€“ Unauthorized. You are not authorized to view this page due to invalid authentication headers"
969571 Error message when you try to print the reports in System Center Operations Manager 2007 Web console: "Unable to load client print control"
969307 An error occurs when you run the ADPREP/FORESTPREP command on a Windows Server 2003-based or Windows Server 2008-based computer: "An attribute with the same link identifier already exists"
958512 You encounter job XML export and import problems on a computer that is running Windows HPC Server 2008
968585 A handle leak occurs in the print spooler service after you resubmit a print job to a shared printer on which the "Keep printed documents" option is enabled
969916 While resuming from hibernation (S4), Windows Server 2003 may crash on some high-end servers with an HBA installed
969909 Windows 2003 and Windows XP with LSI MegaRAID controller fails to hibernate under high load and shows error "insufficient system resources to complete the API"
958313 You experience firewall problems when you use customized bindings endpoints 9090 in Windows HPC Server 2008
960980 A Windows HPC Server 2008-based computer stops responding if the computer is set in an MPI network
968185 Error message when you try to export the DHCP server configuration by running the "netsh dhcp server export" command on a Windows Server 2003-based server: "An attempt was made to load a program with an incorrect format"
960852 Stop error when an application calls the SystemParametersInfo function on a Windows Server 2003-based computer: "0x00000050"
968730 Windows Server 2003 and Windows XP clients cannot obtain certificates from a Windows Server 2008-based certification authority (CA) if the CA is configured to use SHA2 256 or higher encryption
961731 On a computer that is running Windows Server 2008 or Windows Vista, the certificates and the cryptographic keys are unusable after the user password is changed on another network computer
960064 An XML-based application uses lots of memory when multiple threads call the SelectSingleNode method at the same time in Windows XP SP3, Windows Vista or Windows Server 2008
970101 How to work around Stop Error 0x0000C1F5 on a Windows Vista-based computer
970081 Truncation of display items caused by DPI Scaling due to effective screen resolution
969708 You cannot connect to an Internet printer if the Internet Printing Client is disabled or if the Internet Printing Client has recently been enabled and the Print Spooler has not restarted
969808 Incorrect certificate information may be displayed when you install a sidebar gadget on a Windows Vista-based computer: "This certificate has expired or is not yet valid"
Read the complete post at http://wmug.co.uk/blogs/cliffs_blog/archive/2009/04/14/ms-kbs-new-kb-articles-at-microsoft-14-apr-2009-weekly-summary.aspx