BackgroundRB Issues

I have a worker in BackgroundRB that i am using to process large
amounts of data returned from the facebook api. The problem is that as
I'm walking through the results, it's an array of hashes for some
reason the response is lost or something, i get nil object errrors
( I can get through like 90 elements
and then.. death. The response is not the problem, it all shows up
when i have it displayed in an output in a view but in the worker it
can't get past like 90 elements. Is there some kinda of cache limit or
something or a setting taht i have to change to get this to work
properly and not lose my junk. Any help would be appreciated.