I'm trying set up a alternate installer using Inno Setup, and have got the basics done, but because InstallShield uses merge modules that list the target as '(use merge module's default destination)' is a bit hard to figure out where the individual components list for the merge module are actually supposed to be installed (for instance, the help system and the VFP reporting apps wind up in 'common files\microsoft shared\vfp' but the MSXM元 files seem to go into the app folder along with the exe, and MSXML4 winds up in the system folder. I've been using the version of InstallShield that came with VFP for some time now, but recently ran into a problem when trying to run the resulting setup file on a Windows 7 system that had been installed on top of Vista.