http://blogs.iis.net/ksingla/archive/2009/03/25/new-features-in-configuration-system-and-appcmd-in-iis-7-5.aspxFollowing new features have been added to IIS configuration system and appcmd command line tool in IIS 7.5. Configuration System 1. Configuration system tracing and logging In IIS 7.5, IIS native configuration system can generate trace events capturingenCommunityServer 2007 SP1 (Build: 20510.895)http://blogs.iis.net/ksingla/archive/2009/03/25/new-features-in-configuration-system-and-appcmd-in-iis-7-5.aspx#3043222Fri, 27 Mar 2009 15:41:51 GMT50bcf3b4-f6fe-4638-adff-0c150e922e99:3043222ksingla<p>To start the application pool, you can use &quot;appcmd start apppool &lt;apppoolName&gt;&quot;. To start all application pools you can use &quot;appcmd list apppool /xml | appcmd start apppool /in&quot;.</p> <img src="http://blogs.iis.net/aggbug.aspx?PostID=3043222" width="1" height="1">