The  Microsoft Identity Integration Server 2003 Management Pack for Operations Manager 2007 has released for OpsMgr2007 and is available via http://www.microsoft.com/downloads/details.aspx?FamilyID=cdb22a60-f65c-4412-8d00-4b168193eee3&DisplayLang=en

This MP has a dependency upon the recently released backward compatibility MP version 6.0.5000.12, or higher.