Hi, sequence was:
- add "evaluation" process to Guvnor from inside Eclipse.
- open Guvnor default package, list processes, select evaluation.
- web editor shown, however no diagram appears.
- close evaluation tab e open again.
- designer blocked forever in "loading assets".
- try to open the jBPM console: no way, everything blocked forever.
- try running "ant stop.demo": no way, got stuck in "stop.jboss".
- the last option: reboot.