http://blogs.technet.com/jeffa36/archive/2008/10/24/security-bulletin-out-of-band-release.aspx&#160;&#160; We have released a critical security bulletin today.&#160; This is not a drill.&#160; Please make sure you patch your systems today.&#160; You will see the update on Windows Update so make sure you apply it.&#160; A reboot is required.&#160;en-AUCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/jeffa36/archive/2008/10/24/security-bulletin-out-of-band-release.aspx#3143285Tue, 28 Oct 2008 18:49:25 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3143285dlc0526<p>Still researching this but I have 2 XP clients on my network where (according to my event log) DHCP requests failed immediately after this update was installed. &nbsp;To work around the issue, I had to give them static IP addresses and they work fine. &nbsp;I uninstalled the update, but DHCP still fails. &nbsp;Be careful with this update.</p> http://blogs.technet.com/jeffa36/archive/2008/10/24/security-bulletin-out-of-band-release.aspx#3143286Tue, 28 Oct 2008 18:49:47 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3143286dlc0526<p>Still researching this but I have 2 XP clients on my network where (according to my event log) DHCP requests failed immediately after this update was installed. &nbsp;To work around the issue, I had to give them static IP addresses and they work fine. &nbsp;I uninstalled the update, but DHCP still fails. &nbsp;Be careful with this update.</p> http://blogs.technet.com/jeffa36/archive/2008/10/24/security-bulletin-out-of-band-release.aspx#3147554Wed, 05 Nov 2008 03:07:42 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3147554Jeff Alexander's Weblog<p>As I recently posted we had an out of band security update released last week which means security right</p>