I recently built a new computer running Windows XP Home. For the past few days it's been wanting me to install those "important updates" before shutting down - the kind that, after clicking shutdown, it installs them THEN shuts down. Problem is, it never actually installs them. After a few minutes my computer freezes up and thus the installation isn't actually completed, so I have to restart the computer. This never happened on my old machine (I can post hardware specs of this machine if you need them). How do I fix the problem so the updates install fine? Or are the updates not really needed? Thanks in advance.