Those two dlls are part of the Expression Blend Studio (which I have very little experience with). However so far as I am aware, Visual Studio and Blend are only deployed to 32 bit environments (x86 or WOW64) and the .Net applications which consume those dlls should be compiled in Visual Studio as AnyCPU. So from a wix perspective there is no need for an installer which targets x64. A properly designed installer which targets <InstallerPlatform>x86</InstallerPlatform> (which is the same as the default with no InstallerPlatform property defined), should work on either a 32 bit or 64 bit OS PC.
I am relatively new to wix and msi, so others have much more expertise than I. I find code generated by decompiling someone's setup to be very difficult to understand, and probably not desirable to be 'modified' for use as a shipping product. From what I have read it is better to only specify the attributes which are needed and leave the other stuff for the toolset to manage. So rather than code like this: <Component Id="PartyPrintUtility" Guid="{47D7C69E-81C2-4FD6-B77B-790FBF5F7B39}"> <File Id="PartyPrintUtility.exe" Source="$(var.SourceDir)\PartyPrintUtility.exe" KeyPath="yes" Checksum="yes"/> </Component> <Component Id="cspstat.dll" Guid="{69CAD367-A9D1-46E7-B8BA-CF839D034175}"> <File Id="cspstat.dll" Source="$(var.SourceDir)\cspstat.dll" KeyPath="yes" Checksum="yes"/> </Component> In most cases all that is really needed is the following, except that in some special situations it may be necessary to define a File Id or a Component guid. But so far for me those situations are rare. <Fragment> <ComponentGroup Id="MyApplication" Directory="MyAppFolder" > <Component> <File Source="$(var.SourceDir)\PartyPrintUtility.exe" KeyPath="yes" /> </Component> <File Source="$(var.SourceDir)\cspstat.dll" KeyPath="yes" /> </Component> </ComponentGroup> </Fragment> Then a <ComponentGroupRef Id="MApplication" /> is added under the <Feature ...> element (along with other <ComponentGroupRef when describe the other files). You would also have a fragment that describes your directory tree similar to the wix source code at src\Setup\CommonLib\Folders.wxs -- View this message in context: http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/Making-64-bit-installer-from-32bit-wix-file-tp7593557p7593688.html Sent from the wix-users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/13534_NeoTech _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users