xpsp2 on home

Well after the kerfuffle (sp?) with the kernel, something I'd not seen posted anywhere else, the machine is back and running with sp2 on it. Seems ok - nothing seems so far (after 20 mins of quick testing) to be broken. The security center complains that NAV2002 can't be detected. Symantec's site claims that liveupdate has a patch to fix it, but I guess this is only for newer versions of NAV as it doesn't seem to be fixed in 2002. However I just ticked the box to say I'm running other AV software and don't bother me about it again. There were several programs asking if I wanted to block or unblock, Conquercam, Popfile and Activesync that I can remember. Oh and the good thing is that there are no more updates to download (or is that good if there are already documented flaws?)