http://blogs.technet.com/stefan_stranger/archive/2008/08/11/opsmgr-2007-cross-platform-extensions-beta-update.aspxSource: Microsoft Connect There is a new Beta update for OpsMgr 2007 Cross Platform Extensions on Microsoft Connect available. New in this beta: OpsMgr x64 support Gateway role support IBM AIX 5.3en-USCommunityServer 2.1 SP1 (Build: 61025.2)