I believe that I have a kid that is looking at inapproptiate material in his blackberry 8530 curve. the problem is he continues to delete the history and clear all files in cashe operations....is there anyway for me to go back and retrieve any of that which has been deleted or view images that may have appeared on the screen? or is it just gone? any help is appreciated. thanks.

I've always thought the cell provider has this info......at least for a certain period of time.

Which, I am sure, the will happily turn over to you. Assuming you have a court order.

In my opinion, this is a case of trying to use technology to solve a non-technical problem.
That rarely works.

Be a parent. Talk to your kid.
Yes, it's difficult.