Thank you for your reply. I know, that it can be that simple to use the WixNetFxExtension. Unfortunately I need to also install on machines that have no internet access and so I can't use it. That's why I copied some part from the WixNetFxExtension and adjusted it to use the .Net exe I put on the disk.
Nonetheless I tried your approach. The result is the same: If I install .Net an ARP entry for my bundle is created and if I cancel the custom bootstrapper and start it again, it comes up in maintenance mode because WixBundleInstalled is 1. I even tried with the WiX v3.7 setup itself and it showed the same behavior. ------------------------------------------------------------------------------ Free Next-Gen Firewall Hardware Offer Buy your Sophos next-gen firewall before the end March 2013 and get the hardware for free! Learn more. http://p.sf.net/sfu/sophos-d2d-feb _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users