http://blogs.technet.com/b/sbs/archive/2011/05/04/sbs-2011-essentials-setup-hangs-while-waiting-for-dhcp-address.aspx[Today's post comes to us courtesy of John Bay and Wayne Gordon McIntyre from Commercial Technical Support] The installation of Small Business Server 2011 Essentials may hang at the “Please wait while installation continues” screen: At this point of theen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/sbs/archive/2011/05/04/sbs-2011-essentials-setup-hangs-while-waiting-for-dhcp-address.aspx#3426554Thu, 05 May 2011 08:57:29 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3426554Holger<p>Hello,</p> <p>can you tell me if SBS2011 supports subnet mask 255.255.0.0 ?</p> <p>SBS 2008 only supports 255.255.255.0.</p> <p>Thank you.</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3426554" width="1" height="1">