http://blogs.technet.com/cliveeastwood/archive/2008/02/25/upgrading-opsmgr-evaluation-copies-to-sp1-rtm.aspxI've seen several questions on this topic both internally and externally so it deserves more of an explanation than the upgrade guide possibly supplies. If you have installed the SP1 RC Evaluation version or SP1 Evaluation version and need to upgradeen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/cliveeastwood/archive/2008/02/25/upgrading-opsmgr-evaluation-copies-to-sp1-rtm.aspx#2932535Tue, 26 Feb 2008 09:45:23 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:2932535Ace DDL » Upgrading OpsMgr Evaluation Copies to SP1 RTM<p>PingBack from <a rel="nofollow" target="_new" href="http://aceddl.cn/x/upgrading-opsmgr-evaluation-copies-to-sp1-rtm.jsp">http://aceddl.cn/x/upgrading-opsmgr-evaluation-copies-to-sp1-rtm.jsp</a></p>