When NU does a registry scan it gets as far as Scanning: Temp Files/Shortcuts and then crashes when it gets to C:\windows\CSC\v2.0.6.\namespace\....
I've seen others with this problem deleted the problem file and were able to continue. This file is I believe part of the Sync Center and Windows says I don't have ownership. I messed around in properties to take ownership and only ended up with a lot of sync errors that it took me awhile to then fix. I un-did all file synchronization, erased the trouble files from the server and then re-synced. Norton still stops at the same file name that now no longer exists on either my lap top or on the server.