I have a client that I helped perform the update to SP2. The one problem is that when he tries to go to watch "Live TV", he gets a fatal error and the computer reboots itself. I checked microsoft.com and they stated a problem with older versions of direct X, but after an update, same problem happens. Im wondering if it is a problem with the tuner card (yet pre SP2, or if SP2 is removed, it works fine). Any suggestions?