Well, just to be sure, are you reading this one right?
You must have some basic understanding the one order model to navigate through the BOL tree in order to understand what is connected with, how and why.
I could give you the straigh answer but this would be do your job for points and I have the belive of "give a man a fish and you feed him for a day; teach a man to fish and you feed him for a lifetime".
With SCN search some debugging and patience you will be able to find the answer 
come back to us if you need to clarify something which is not clear through SCN discussions/blogs/documents.