The first time I did an compatible install with v7 it installed web shield, script shield, network shield, behaviour shield and autosandbox, so the only things that weren't are the file system, IM and p2p shield. Last time with .1426 it only installed the script shield. What shields should the compatible installation install? And except for the installed shields, are there any changes(perhaps under the hood e.g. hooking, self-defense etc) compared to a normal install?