See Here: http://msdn.microsoft.com/en-us/library/hh925568(v=vs.110).aspx
And According to your log, your MSI is functioning Properly: Property(C): MsiNetAssemblySupport = 4.0.30319.33440. The 4.5 Version Numbers start at: 378389 for the 4.5 DWORD. According to the Document Above your installed version is: v4 Client 4.0.30319 Full 4.0.30319 Your condition is working as expected. Carter Quoting TimM <timmay...@smarttech.com>: > Yes, I should have netfx linked in. It shows in my project References and it > is listed at the top of my wix project: > <?xml version="1.0" encoding="UTF-8"?> > <Wix xmlns="http://schemas.microsoft.com/wix/2006/wi" > xmlns:netfx="http://schemas.microsoft.com/wix/NetFxExtension"> > > Now we build through msbuild - building the main solution file so would this > be an issue as it has never caused any issues with any of the other Wix > extensions that have been added to our projects and built through msbuild? > > Here is the install log to indicate that the NETFRAMEWORK45 property does > not get created: > > MSIc7937.LOG > <http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/file/n7595786/MSIc7937.LOG> > > > > > -- > View this message in context: > http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/Install-fails-to-detect-NET-4-5-or-greater-on-system-tp7595756p7595786.html > Sent from the wix-users mailing list archive at Nabble.com. > > ------------------------------------------------------------------------------ > Open source business process management suite built on Java and Eclipse > Turn processes into business applications with Bonita BPM Community Edition > Quickly connect people, data, and systems into organized workflows > Winner of BOSSIE, CODIE, OW2 and Gartner awards > http://p.sf.net/sfu/Bonitasoft > _______________________________________________ > WiX-users mailing list > WiX-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/wix-users > > ------------------------------------------------------------------------------ Open source business process management suite built on Java and Eclipse Turn processes into business applications with Bonita BPM Community Edition Quickly connect people, data, and systems into organized workflows Winner of BOSSIE, CODIE, OW2 and Gartner awards http://p.sf.net/sfu/Bonitasoft _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users