I'm running JBoss 3.0.0beta2 on Redhat 7.2. I've tried Sun's j2sdk1.3.1 and Blackdown's, both with same results. I'm having a problem where JBoss just quits running. No messages in the log about shutting down, not even any error messages. It just quits, along with all java processes on the machine (which is just JBoss). It only seems to run about 10 minutes before shutting down. Actually, according to my logs, it lasted 6 and a half minutes last time.