Wht is error code 2B22 while udatingMicrosoft SQL Server 2005 Express Edition 
Service Pack 2 (KB 921896)

Installation date: ‎22/‎08/‎2007 17:06

Installation status: Failed

Error details: Code 2B22

Update type: Important

This service pack upgrades all Microsoft SQL Server 2005 Express Edition 
instances and components to Service Pack 2 (SP2). If you need additional 
installation options, you should download this service pack at the Microsoft 
Download Center. For more information, see Microsoft Knowledge Base article 
921896.

More information: 
http://support.microsoft.com/kb/921896

Help and Support: 
http://support.microsoft.com