Hi, for the last week i've been deep into trying to understand the proccess nLite uses to apply tweaks mostly i've started this because i've run into the 'Advanced INF install' error on logon with a few configurations but also to better my understanding of how this wonderfull tool works (thanks nuhi ). (nLite 1.2RC was used) here are my questions/issues i want to clarify: 1. since nLite incorporates tweaks into the registry hives files on the cd, is there a reason for the run once entrie/s in the default user profile ? (runing the reapply section?) 2. in nLite.inf there is a line 'BitReg = B', but there isn't a section ? 3. nLite seems to parse and footprint all the registry hive even when it dosen't affect meaningfull changes to some of them (e.g. only remove empty lines /comments / indentetions then footprint the file) ? 4. some tweaks don't seem to stick like displaying the control panel in classic mode or disabling ie and oe link creation is this a bug or could something specific to my configuration ? (last try i had nLite doing tweaks and the tcp patch only). 5. about the unattended settings, should the FullName setting realy be attached to the administrator full name in nLite when it isn't neccessary ? 6. i'm just about ready to create my cd and i was considering using nLite wpi and the ryanvm updates any words of caution/wisdom about the order i use these on the source ? hope you find the time / strength to answer my questions