I downloaded Visual Studio 2012 yesterday when it was released on MSDN. I have noticed that a few of the project types that we had in 2010 are gone or different. The bigges
I'm using VS2012 and Installshield LE Spring Edition. I did not have to use Wix.
If you encounter the error "Could not create _isconfig.xml for use with InstallUtilLib.dll", please create a folder with the same name as your setup project and inside the setup project folder.
Credits to http://community.flexerasoftware.com/showthread.php?165929-Could-not-create-_isconfig-xml-for-use-with-InstallUtilLib-dll