Got the multi-language dialog asking to reboot after few minutes. You can reboot with the Shift-key, did not yet find which extension is giving that crash, perhaps Norton, nothing else is hacked here. SOLUTION: reboot, beep, HOLD SHIFT, from Finder move out these files, to disable Norton: FROM hd-libray-StartupItems: (BandOptimizer from Xupport) TrackDelete, SymDCInit, VolumeAssist, NUMCompatibilityCheck, NortonMissedTasks FROM hd-library-CFMSupport Norton Shared Lib Some other files are remaining if you want to clean all Norton, check their instal Log.