Description of problem: OpenIPMI-2.0.16-3.el5 introduces new subpackage in RHEL 5.4: OpenIPMI-gui, please add it to the comps. It should be in the same group(s) as OpenIPMI.rpm is.
OpenIPMI is in the base group, which probably isn't best for OpenIPMI-gui. I've added OpenIPMI-gui to the system-tools group. How does that sound?
system-tools, i.e. "collection of various tools for the system, such as the client for connecting to SMB shares and tools to monitor network traffic.", sounds good to me. And OpenIPMI-tools is already there.