Thanks for your answer John. I am trying something similar in my bootstrapper code. This is what I wrote:
<?if $(var.Platform) = x64 ?> <MsiPackage Id="MainPackage" SourceFile="bin\x64\$(var.Configuration)\Installer.msi" Vital="yes" DisplayInternalUI="no" /> <?else?> <MsiPackage Id="MainPackage" SourceFile="bin\$(var.Configuration)\Installer.msi" Vital="yes" DisplayInternalUI="no" /> <?endif?> But with this I will still need to create 2 Installers, one for 32 bit and one for 64 bit. The 64 bit one I made works fine in a 64 bit OS and Chrome 32 or 64 bit but does not work on a 32 bit OS. Is it possible to have one universal installer which will hold good in all cases? Please let me know. -- View this message in context: http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/Adding-Registry-Entries-in-both-32-and-64-Bits-tp7597760p7597808.html Sent from the wix-users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users