NIS2010 Update Question

Recently when performing a live update for Norton Internet Security 2010 one of the updates could not be installed and when clicking on 'Tech Support' link I recieved a message stating an issue with Module 8920 & Error 234. I then tried the live update again and the all the updates were installed OK.. Just to be sure I tried the Norton Autofix utility under One Click Support and it found nothing wrong. Is there a problem???