I usually suggest this one...hope it is direct enough. 800-945-3355 
Hello Every time i attempt to create a new repository with DRM i get an error. DRM is able to connect the to OME server, i can see all the machines, then when atempting to create the bundles, it keeps saying "error retrieving inventory from DELL OME"   OME  is version 1.3 DRM is version 1.9   Thanks for the help
DELL OME and DRM integration issues