Please create a new thread in the "Installation Configuration and Deployment forum" http://www.jboss.com/index.html?module=bb&op=viewforum&f=61 . You are likely to get more responses there since that's a user forum :)
And while posting there, please provide the version details about the JBossAS you are using. Also provide details about where you downloaded the AS from. That will help others in providing you the right suggestions.