Exadel Studio Pro version 4.0.4 is now free and available for download from http://www.exadel.com. It has a trial period until May 15th. After that, it will be re branded as Red Hat Developer Studio. If you are confused about this, check out my earlier post about Exadel and Red Hat.
There is also a new place to post questions, http://jboss.com/index.html?module=bb&op=viewforum&f=258