MSI's themselves are built for either x86 or x64 platforms (or Intel64 aka Itanium but they're so rare it's not worth mentioning). Build your MSI for x86 as you normally do & if a user tries to install it on an x64 system msiexec/WoW will take care of it.
Ignore everything Harshil says, you don't need an x64 machine to build an x86 MSI which works on both x86 & x64 Windows installations. MSI's & DLL's are separate issues. Palbinder Sandher Software Deployment & IT Administrator T: +44 (0) 141 945 8500 F: +44 (0) 141 945 8501 http://www.iesve.com **Design, Simulate + Innovate with the <Virtual Environment>** Integrated Environmental Solutions Limited. Registered in Scotland No. SC151456 Registered Office - Helix Building, West Of Scotland Science Park, Glasgow G20 0SP Email Disclaimer -----Original Message----- From: Lodhiya, Harshil [mailto:harshil.lodh...@eclipsys.com] Sent: 25 March 2010 11:41 To: General discussion for Windows Installer XML toolset. Subject: Re: [WiX-users] Beginner's Question: 32 Bit MSI on 64 Bit OS Well it is obvious that msi created on 32-bit machine has no knowledge of 64-bit environment and if u wont to provide support to both 64-bit and 32-bit OS, its required man...sorry.. you can try with it.. -- H -----Original Message----- From: Markus Karg [mailto:k...@quipsy.de] Sent: Thursday, March 25, 2010 4:59 PM To: General discussion for Windows Installer XML toolset. Subject: Re: [WiX-users] Beginner's Question: 32 Bit MSI on 64 Bit OS But that's weird -- it would mean that it is impossible to install a MSI on a 64 Bit machine that was created in times when there was no 64 Bit around already... -- or that all software vendors in the past obtained 64 Bit machines just to create their 32 Bit MSIs THERE!? Can't believe that. > -----Original Message----- > From: Lodhiya, Harshil [mailto:harshil.lodh...@eclipsys.com] > Sent: Donnerstag, 25. März 2010 12:20 > To: General discussion for Windows Installer XML toolset. > Subject: Re: [WiX-users] Beginner's Question: 32 Bit MSI on 64 Bit OS > > Well you have to do it on 64-bit machine only then and then only msi > will be fully 64-bit\32-bit compatible. I already encounter this issue > in past and had to get 64-bit OS just to solve this issue. > > > > -- H > > > -----Original Message----- > From: Markus Karg [mailto:k...@quipsy.de] > Sent: Thursday, March 25, 2010 4:46 PM > To: General discussion for Windows Installer XML toolset. > Subject: Re: [WiX-users] Beginner's Question: 32 Bit MSI on 64 Bit OS > > But we do not own a 64 Bit machine, so how to do it on a 32 Bit > machine? > > > > -----Original Message----- > > From: Lodhiya, Harshil [mailto:harshil.lodh...@eclipsys.com] > > Sent: Donnerstag, 25. März 2010 12:14 > > To: General discussion for Windows Installer XML toolset. > > Subject: Re: [WiX-users] Beginner's Question: 32 Bit MSI on 64 Bit > > OS > > > > Just create your MSI on 64-bit machine with the DLLs created as > target > > x86, and it will run on both 32-bit\64-bit machine. 64-bit OS will > > automatically take care of system folder. > > > > > > > > -- H > > > > -----Original Message----- > > From: Markus Karg [mailto:k...@quipsy.de] > > Sent: Thursday, March 25, 2010 4:41 PM > > To: wix-users@lists.sourceforge.net > > Subject: [WiX-users] FW: Beginner's Question: 32 Bit MSI on 64 Bit > > OS > > > > Dear WiX Community, > > > > > > > > we need to write a MSI file that has to install a 32 Bit software. > > It shall correctly install on both, Windows 32 and Windows 64. > > > > > > > > Is it correct to do one setup that always installs into > > SystemFolder, or do we have to take any special care for the Windows > > 64 case? > > > > > > > > Thanks > > > > Markus > > > > > > > > -------------------------------------------------------------------- > > - > -- > > ------- > > Download Intel® Parallel Studio Eval Try the new software tools > > for yourself. Speed compiling, find bugs proactively, and fine-tune > > applications for parallel performance. > > See why Intel Parallel Studio got high marks during beta. > > http://p.sf.net/sfu/intel-sw-dev > > _______________________________________________ > > WiX-users mailing list > > WiX-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/wix-users > > > > > > > > -------------------------------------------------------------------- > > - > -- > > ------- > > Download Intel® Parallel Studio Eval Try the new software tools > > for yourself. Speed compiling, find bugs proactively, and fine-tune > > applications for parallel performance. > > See why Intel Parallel Studio got high marks during beta. > > http://p.sf.net/sfu/intel-sw-dev > > _______________________________________________ > > WiX-users mailing list > > WiX-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/wix-users > > ---------------------------------------------------------------------- > - > ------- > Download Intel® Parallel Studio Eval Try the new software tools > for yourself. Speed compiling, find bugs proactively, and fine-tune > applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > _______________________________________________ > WiX-users mailing list > WiX-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/wix-users > > > > ---------------------------------------------------------------------- > - > ------- > Download Intel® Parallel Studio Eval Try the new software tools > for yourself. Speed compiling, find bugs proactively, and fine-tune > applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > _______________________________________________ > WiX-users mailing list > WiX-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/wix-users ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users