proven reserves

1. What will it take to prove the reserves?
2. When is this likely to occur?
3. Does fortsecue have 1.6B proven tonnes and fdl has 400m estimates or does fortescue have more ore bodies than that?
4. The directors of FDL are all lawyers (experienced) what about mining experts?
5. Why did it take till nov 07 to determine that it had iron ore when it was right next to fortescue?

I would appreciate your comments.