1. Do I have to use WiX to deploy a vs2008 addin, as I did with vs2005? This was required because the standard vs-setup project couldn't execute a command as a post install action. 2. Do I have to request a new certificate/key from the vs-partner site, or can I use the one which I got for vs2005? 3. Is WiX still not bundled with vs (2008) or vssdk (2008 1.0)?