You misunderstood me. I know forced appz will be installed if not checked. but i want that ONLY if I click "install". So if nothing is checked, then FORCED apps install when I click "install". However, if i click EXIT, then NOTHING should be installed, even the forced should not be installed. Forced should mean: IF (and only if) anything else is installed, the forced apps MUST be installed, as well. BUT, if the user wants NOTHING to be installed (and clicks EXIT), then NOTHING, NOT EVEN THE FORCED, should be installed.