How to use the Install from Media feature to promote Windows Server 2003-based domain controllers

How to use the Install from Media feature to promote Windows Server 2003-based domain controllershttp://weblogs.asp.net/freeswing/archive/2005/05/31/409783.aspxhttp://support.microsoft.com/default.aspx?scid=kb;en-us;311078enCommunityServer 2007 SP1 (Build: 20510.895)