During a recent Microsoft Internal Event (TechReady), I realized that the CodePlex IPs that I updated for System Center 2012 Orchestrator were in fact just that, updated – not UPGRADED.
Original Blog Post is here: http://blogs.technet.com/b/charlesjoy/archive/2011/11/03/orchestrator-rc-codeplex-integration-packs-updated.aspx
As of today, I have replaced all my previously posted CodePlex IPs with 1.1 Versions (and one 1.2 Version). Each of these is an actual UPGRADE from its respective Opalis Integration Server 6.3 Integration Pack.
Here are the links to the UPGRADED Integration Packs on Orchestrator CodePlex Site: