I have received a renewal notice but my subscription status says it is effective until 12/31/2008. I had renewed over a month ago.
JF
Verify your subscription status at http://billing.microsoft.com
If your subscription is correctly shown at the Billing site, but incorrect in OneCare and your PC date and time are correct, please contact support.
How to reach support (FAQ) - http://forums.microsoft.com/WindowsOneCare/ShowPost.aspx?PostID=2421771&SiteID=2
-steve