When I have done this before, the msiexec on the machine installing the software has always handled the package correctly (placing items in syswow on x64 machines for files and registry as well as Program Files (x86)) on both machines. AFAIK you only need to specify x64 folders if your package specifically should not be installed on 32 bit machines, a standard package setup (for the 3 that I have made) has always worked correctly on both systems.
As always, test the results, but it should be as easy as reating one regular package and letting Windows handle the installer on x64 systems as it sees fit. Regards, Richard -----Original Message----- From: Markus Karg [mailto:k...@quipsy.de] Sent: 25 March 2010 11:11 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 ######################## DISCLAIMER #################### Please consider the environment before printing this e-mail. This e-mail has been scanned for all known virus's but this is not a confirmation it is virus free. This is an e-mail from EIC Limited (Company Reg: 1086295). The contents of this e-mail are confidential. EIC Limited do not accept responsibility for the accuracy or completeness of the contents of this e-mail as it has been transmitted over a public network. If you receive this e-mail in error please accept our apology. If this is the case we would be obliged if you would contact the sender and then delete this e-mail. THIS E-MAIL AND / OR ANY REPLIES TO IT, AND ANY ATTACHMENTS MAY BE INTERCEPTED, COPIED OR MONITORED BY EIC LIMITED FOR THE PURPOSE OF MONITORING OR KEEPING RECORD OF ITS BUSINESS AND FOR THE PURPOSES SET OUT IN THE TELECOMMUNICATIONS (LAWFUL BUSINESS PRACTICES) (INTERCEPTION OF COMMUNICATIONS) REGULATIONS 2000. All statements made in this e-mail are subject to contract. The contents are not to be regarded as a contractual offer or acceptance. The sender is not authorised to bind EIC Limited. The views expressed in this e-mail are those of the sender and not necessarily those of EIC Limited. ######################## DISCLAIMER #################### ------------------------------------------------------------------------------ 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