http://blogs.technet.com/johnbaker/archive/2009/01/03/pin-expired-problems-unable-to-get-product-key-after-december-31st-2008.aspxMany of you have emailed me about having trouble getting your product key and receiving a message that the PIN code has expired. I believe the ability to obtain a product code at the www.registerwindowsvistasp1.com site expired at the end of December,en-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/johnbaker/archive/2009/01/03/pin-expired-problems-unable-to-get-product-key-after-december-31st-2008.aspx#3176207Sun, 04 Jan 2009 05:48:29 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3176207ericzy01<p>Exactly the issue I met today. Thanks to follow up!</p>http://blogs.technet.com/johnbaker/archive/2009/01/03/pin-expired-problems-unable-to-get-product-key-after-december-31st-2008.aspx#3176218Sun, 04 Jan 2009 15:02:50 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3176218ImMadAsHell<p>Hi, Encountered same issue today, held off installing software until Santa brought me additional HD space, went to install, PIN expired. Bummer. Look forward to update / extension.</p>http://blogs.technet.com/johnbaker/archive/2009/01/03/pin-expired-problems-unable-to-get-product-key-after-december-31st-2008.aspx#3176670Mon, 05 Jan 2009 21:45:22 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3176670jimmyjlli<p>I have the same problem. Thanks for looking inside this.</p>http://blogs.technet.com/johnbaker/archive/2009/01/03/pin-expired-problems-unable-to-get-product-key-after-december-31st-2008.aspx#3184589Sat, 17 Jan 2009 03:15:50 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3184589johnbaker<p>Check my latest blog post <a rel="nofollow" target="_new" href="http://blogs.technet.com/johnbaker/archive/2009/01/16/latest-update-and-its-good-news-on-the-expired-pin-issue.aspx">http://blogs.technet.com/johnbaker/archive/2009/01/16/latest-update-and-its-good-news-on-the-expired-pin-issue.aspx</a></p>