KB957095, KB957097, KB958644, and KB958687 were the updates we used. We also used VIPRE as our anti-virus, which at the time didn't stop the virus. It did help slow it down and remove it from time to time, but it never really stopped the virus. Anyway, the virus has been removed and our network is clean, at least so it would seem. Ever since then there has been an error noise every hour on the hour. Some people have it starting at 9AM some people 10AM.
I've been looking around for some kind of fix for this, but as of yet have only found a few things that didn't fix the issue. I also noticed we were getting some errors from the NAPAgent service, which is odd since we never used network access protection. I hoped that disabling it would stop the error sound, but unfortunately it didn't. If anyone else has this issue or has any ideas on how to fix this any help would be very much appreciated.
I suppose I should mention that there are no errors in event viewer on the hour pretty much any hour that could be correlated with this issue.
Additional update, I went through the sounds to see what sound it was. The sound occurring is the one for the default critical stop sound.
Edited by DVaD, 08 November 2010 - 11:35 AM.
Moved from XP to Am I Infected ~ Hamluis.