I was just wondering how long does an update to the new version of the Security Center last? One of my computer is running a Security Center version that is two versions old. Basically, I missed the last versions update because I didn't update it until a week and a half after my other computers got the update. Now, there was a update to the Security Center recently around Christmas, which my other computers got. But that one computer is only updating the DAT version rather than finding the Security Center update.