MS have released the updated ConfigMgr 2007 Management Pack for OpMgr 2007
http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=a8443173-46c2-4581-b3b8-ce67160f627b
Overview
The Configuration Manager 2007 SP2 Management Pack adds support for monitoring Configuration Manager 2007 SP2 in a 64-bit environment with Operations Manager 2007 R2 or Operations Manager 2007 SP1 with hotfix (KB971541) installed. This enables the Configuration Manager 2007 SP2 Management Pack to work with either the 32-bit or the 64-bit Operations Manager 2007 agent. Except for the 64-bit support, the other features and guidance for Configuration Manager 2007 Management Packs remain intact.
This management pack includes:
Detection and monitoring of all Configuration Manager servers and dependent services
The alert driven state
The site hierarchy diagram
Performance and backlog monitoring and configuration
Performance and availability reports
Before you install the Configuration Manager 2007 SP2 Management Pack, read the Configuration Manager 2007 SP2 Management Pack User's Guide. The guide includes the instructions you need to correctly deploy, configure and use the management pack.
They have also released the OpMgr 2007 SP1 update which we were waiting on before putting the MP in to test for eval
http://support.microsoft.com/?kbid=971541
Read the complete post at http://wmug.co.uk/blogs/r0b/archive/2009/11/09/configmgr-2007-mp-for-opmgr-2007.aspx