HKLM,"SOFTWARE\Microsoft\Driver Signing","Policy",0x00000001,0 HKCU,"SOFTWARE\Policies\Microsoft\Windows NT\Driver Signing","BehaviorOnFailedVerify",0x00010001,0 Yup your right just choosing adding drivers makes those tweaks show up. But hey that actually makes some sense. Nuhi could probably however scan the drivers folders for cat files and if all of them have cat file then not add this tweak but I think that would slow down the whole proccess more. All in all (Except for the actual tweaks section as there are a few that still don't work) nLite is a wonderfull tool and you should try it a coupla times with different configurations and I am pretty sure you will find a setup that makes you very happy.