Don't give up yet. Paste your full stack trace to get a solution.
java.rmi.AccessException: Registry.ActivationSystem.activeGroup disallowed; origin /22.214.171.124 is non-local host
Tue Nov 26 12:17:28 GMT 2002:ExecGroup-0:err:
You have a different solution? A short tip here would help you and many other users who saw this issue last week.