Did you just miss the discussion that has been going on at this exact same moment? Someone else is trying to do the same thing as you with DPInst.
Sorry, but your approach is broken. I doubt you're considering many of the intricacies of Windows Installer. Read my response at the end of http://sourceforge.net/mailarchive/forum.php?thread_name=01cc01cd52ec%248842 7a70%2498c76f50%24%40inn-soft.com&forum_name=wix-users You shouldn't use DPInst. It isn't supported. DIFxApp is the supported solution and works just fine - many of us use it without issue (mostly!). > -----Original Message----- > From: tzleon [mailto:tzl...@gmail.com] > Sent: Tuesday, June 26, 2012 04:36 > To: wix-users@lists.sourceforge.net > Subject: Re: [WiX-users] How to mix 32bit driver and 64bit driver into same > package? > > Now I found a solution, I gave up the difxapp_*.wixlib, but using > dpinstall.exe instead(see > http://www.codeproject.com/Articles/44191/Drivers-Installation-With-WiX), > and using bootstrapper to launch the executable file while the previous msi > copied driver binary to system. > Now another problem is uninstall the driver... > > -- > View this message in context: http://windows-installer-xml-wix- > toolset.687559.n2.nabble.com/How-to-mix-32bit-driver-and-64bit-driver- > into-same-package-tp7579071p7579100.html > Sent from the wix-users mailing list archive at Nabble.com. > > ---------------------------------------------------------------------------- -- > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and threat > landscape has changed and how IT managers can respond. Discussions will > include endpoint security, mobile security and the latest in malware threats. > http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > WiX-users mailing list > WiX-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/wix-users ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users