AS> Is this idea is correct? Certainly an upgrade would be nice. However, that shouldn't be a problem here. AS> If this idea is correct, you need to build from upstream AS> openpegasus or upgrade CIM Schema to 217 on F10 package. The "make preinstall" process downloads and installs the 2.16 experimental schema into our namespace (root/virt). It can coexist with the outdated pegasus schema just fine. The messages about a missing superclass likely mean that you don't have the base schema installed properly. You might try shutting down pegasus and removing the entire namespace directory: rm -Rf /var/lib/Pegasus/repository/root\#virt/ Then, do your "make preinstall" followed by "make postinstall" and then start up pegasus. -- Dan Smith IBM Linux Technology Center Open Hypervisor Team email: danms@us.ibm.com