OpenKM has many interesting features, but requires some configuration process to show its full potential.
Forum rules: Please, before asking something see the documentation wiki or use the search feature of the forum. And remember we don't have a crystal ball or mental readers, so if you post about an issue tell us which OpenKM are you using and also the browser and operating system version. For more info read How to Report Bugs Effectively.
The newer Jbpm has worst IDE eclipse plugin, that's one of the reasons why we've not update to that. Really if I remember right, are not compatible between versions. They make so great changes between that versions.