Since you're not the original poster - and unlikely to have exactly the same environment - why not begin a new thread in which you explain YOUR job design?
IBM Software Services Group
Any contribution to this forum is my own opinion and does not necessarily reflect any position that IBM may hold.
I've split you out to your own post. Now that you have your own topic, please (as Ray notes) start at the beginning rather than search out something unrelated you think might be your issue.
Since you've never posted here before, tell us about your environment, version, etc and the details of your 'core dump' issue.
-craig
"You can never have too many knives" -- Logan Nine Fingers