http://blogs.technet.com/virtualworld/archive/2008/06/10/the-installation-program-was-unable-to-read-the-sql-upgrade-files-for-the-configuration-database.aspxThis was the error message that confronted one of our TechNet Forum customers when they were trying to upgrade there VAS from 4.1.2.20 to 4.1.3.16. And its a really interesting issue! All you get when you try and upgrade is an error message saying "Theen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/virtualworld/archive/2008/06/10/the-installation-program-was-unable-to-read-the-sql-upgrade-files-for-the-configuration-database.aspx#3069328Wed, 11 Jun 2008 11:08:20 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3069328 SoftGrid: Installation program unable to read SQL. upgrade files for the configuration database &raquo; D' Technology Weblog: Technology, Blogging, Tips, Tricks, Computer, Hardware, Software, Tutorials, Internet, Web, Gadgets, Fashion, LifeStyle, Entertainment, News and more by Deepak Gupta.<p>PingBack from <a rel="nofollow" target="_new" href="http://www.ditii.com/2008/06/10/softgrid-installation-program-unable-to-read-sql-upgrade-files-for-the-configuration-database/">http://www.ditii.com/2008/06/10/softgrid-installation-program-unable-to-read-sql-upgrade-files-for-the-configuration-database/</a></p>