(Not know if need solution, so maybe just sharing)
Only today after being installed maybe a week, N.S. showed Error 3048,3, and a button in the window "Open Support Website".
No other problems happening on the computer, but running liveupdate twice today showed "no new updates". I am just wondering if these are related. The computer has been off for two days so I would expect at least some small number of updates through liveupdate.