Because the company attendance system needs to upgrade, from the original server2003+sql2000 upgrade to server2003+sql2005, the installation of SQL2005 process all smooth, but in the SP4 patch, there is the following error prompt: Unable to install Windows Installer MSP file, log error: MSP error:1260 Windows cannot open this program because of a software restriction policy blocking. For more information, open the time Viewer or contact your system administrator
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The procedure is as follows:
Remove the Microsoft SQL Server Installer support file (English) to add/Remove Programs
Unzip the sql2005 SP4 patch, install the Sqlsupport file sqlserver2005sp4-kb2463332-x64-chs\hotfixsqlsupport\files this path (Microsoft SQL Server Setup Support Files (English) reinstall
Run the SP4 patch again to install the success
This article is from the "Hunterhu blog" blog, make sure to keep this source http://5221152076.blog.51cto.com/1143265/1702574
SQL2005 Unable to install SP4 patch workaround