The WixExtension 'references' should be added to the Wix based 'Projects' which are using the particular extension. So your Bundle 'project' should have a 'reference' collection and you will almost certianly need to add a reference to the WixBalExtension.
If you are using code for the WixFirewallExtension in your MSI project, then you need to add a 'reference ' to that project, but not to the Bundle/Bootsrapper project if it is not used there. If your 'program to compile' is some application that you want to install, but is not actually a Wix setup project then I do not know of any reason to add a WixExtension to that project. -- View this message in context: http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/Visual-Studio-2012-Does-the-Wix-installer-need-a-connection-to-the-Internet-to-create-an-installatio-tp7591955p7592056.html Sent from the wix-users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ CenturyLink Cloud: The Leader in Enterprise Cloud Services. Learn Why More Businesses Are Choosing CenturyLink Cloud For Critical Workloads, Development Environments & Everything In Between. Get a Quote or Start a Free Trial Today. http://pubads.g.doubleclick.net/gampad/clk?id=119420431&iu=/4140/ostg.clktrk _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users