I guess I do not know enough about Microsoft's Volume Shadow Copy driver to provide advice. There are some curious return codes.
Regarding "I receive "Namespace prefix 'difxapp' is not defined"" That sounds like a project which has code something like this, defined: <difxapp:Driver PlugAndPlayPrompt="no" /> But, it was missing the namespace declaration <Wix xmlns="http://schemas.microsoft.com/wix/2006/wi"; xmlns:util='http://schemas.microsoft.com/wix/UtilExtension' xmlns:difxapp='http://schemas.microsoft.com/wix/DifxAppExtension' > so that "difxapp" was undefined as the message indicates. Also the project needs a "Reference" to the difxapp_x86.dll (since you are targeting only an x86 Operating System/MSI package). I have another third-party driver (not Microsoft), which I install, and for DifxAppExtension to work properly the Product/@Manufacturer MUST match the Manufacturer string in the INF file. (You can set Package/@Manufacturer to your company string or something else.) -- View this message in context: http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/Driver-Install-with-Wix-tp7600508p7600527.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
