There had been a few other threads where people have inquired about being able to report on the data, which I have provided minimal guidance. However, the data schema in 3.x is really not very easy to manipulate. We have really worked on simplifying the schema for 4.0 so that you can more easily understand the schema and use a reporting tool to view the data that you need. Furthermore, we are working with JasperSoft to create a reporting tool for Hyperic HQ that would work for both Open Source and Enterprise.
Charles