http://blogs.technet.com/smsandmom/archive/2008/08/27/reporting-installation-fails-after-applying-sms-2003-sp2-sp3-or-configmgr-2007-sp1.aspxHere's a cool find created by Dennis Donahoe, a Senior Support Engineer from out Charlotte, NC office.  If you're running into problems getting reporting installed then this may be your issue: ======== SYMPTOMS During the install of Microsoft Systemsen-USCommunityServer 2.1 SP1 (Build: 61025.2)