That's been my experience. If I set Platform="x64" to make a 64-bit installer then it won't run on 32-bit systems.
-----Original Message----- From: Dieter Lunn [mailto:coder2...@gmail.com] Sent: Wednesday, January 25, 2012 12:49 PM To: General discussion for Windows Installer XML toolset. Subject: Re: [WiX-users] Combining 32- and 64-bit installers No. MSI can only support one architecture per script as far as I know. You still need a bootstrapper to launch the appropriate installer. Dieter Lunn http://ubiety.ca On Wed, Jan 25, 2012 at 2:40 PM, Malcolm D. McCrimmon <malco...@windward.net> wrote: > I'm working for a company that's currently overhauling its evaluation > process, and one of the things we're trying to do is combine our 32- and > 64-bit MSI installers into one package. I saw that on stack overflow > (http://stackoverflow.com/questions/1922259/how-to-implement-single-installer-for-32-64-platforms), > this question had already been asked and the answer was "not possible"-that > I would have to use a bootstrapper to combine the two MSI's. That question > was answered in 2009, though; has this changed since? > > Thanks, > Malcolm > ------------------------------------------------------------------------------ > Keep Your Developer Skills Current with LearnDevNow! > The most comprehensive online learning library for Microsoft developers > is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, > Metro Style Apps, more. Free future releases when you subscribe now! > http://p.sf.net/sfu/learndevnow-d2d > _______________________________________________ > WiX-users mailing list > WiX-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/wix-users ------------------------------------------------------------------------------ Keep Your Developer Skills Current with LearnDevNow! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-d2d _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users ------------------------------------------------------------------------------ Keep Your Developer Skills Current with LearnDevNow! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-d2d _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users