My MS SQL 2005 Express is in version 9.00.4035.00, the Window Update detected
that there is a update 'Service Pack 3 Cumulative Hotfix 4053' required to
install, but an error is occured when running this upate.

I check from the log file and find that the first error message is:
'Failed to find installation media path due to datastore exception
in FindSetupFolder()
MSI (s) (B0!70) [09:18:48:968]: Note: 1: 2203 2:
c:\WINDOWS\system32\Setup\SqlRun.msi 3: -2147287038 '

Anyone have idea for this message?