http://blogs.technet.com/b/sbs/archive/2008/03/12/kb-948496-and-kb-936594.aspx[Today's post comes to us courtesy of Chris Puckett] The differences between the 948496 update and the 936594 update are: 948496 disables TCPChimney in the registry and 936594 does not touch this setting. 948496 is a Critical update and 936594 is an Optionalen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/sbs/archive/2008/03/12/kb-948496-and-kb-936594.aspx#3032103Tue, 08 Apr 2008 06:25:28 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3032103richardbis<p>KB 948496 is causing a number of problems with customers machines.</p> <p>They are Server 2003 SBS with XP Pro clients on peer to peer networks.</p> <p>In a number of cases it makes the whole system run very slowly.</p> <p>The other problem is that files are being closed on the server while they are being accessed from the client.</p> <p>Uninstalling KB 948496 fixes the problems!</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3032103" width="1" height="1">http://blogs.technet.com/b/sbs/archive/2008/03/12/kb-948496-and-kb-936594.aspx#3025999Wed, 02 Apr 2008 06:21:54 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3025999MVPs<p>In the partner SBSC newsgroup, one of the guys asked if it was normal for a SBS server to be rebooted</p> <img src="http://blogs.technet.com/aggbug.aspx?PostID=3025999" width="1" height="1">http://blogs.technet.com/b/sbs/archive/2008/03/12/kb-948496-and-kb-936594.aspx#3025948Wed, 02 Apr 2008 05:21:21 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3025948The Official Blog of the SBS "Diva"<p>In the partner SBSC newsgroup, one of the guys asked if it was normal for a SBS server to be rebooted</p> <img src="http://blogs.technet.com/aggbug.aspx?PostID=3025948" width="1" height="1">http://blogs.technet.com/b/sbs/archive/2008/03/12/kb-948496-and-kb-936594.aspx#2993499Thu, 13 Mar 2008 07:25:38 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:2993499MVPs<p>You Had Me At EHLO... : Windows 2003 Scalable Networking pack and its possible effects on Exchange -</p> <img src="http://blogs.technet.com/aggbug.aspx?PostID=2993499" width="1" height="1">http://blogs.technet.com/b/sbs/archive/2008/03/12/kb-948496-and-kb-936594.aspx#2993396Thu, 13 Mar 2008 06:03:30 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:2993396The Official Blog of the SBS "Diva"<p>You Had Me At EHLO... : Windows 2003 Scalable Networking pack and its possible effects on Exchange -</p> <img src="http://blogs.technet.com/aggbug.aspx?PostID=2993396" width="1" height="1">