how are you supposed to swap the eggs between BK XBLA edition and BK NB?

To get the "Stop N' Swap eggs into the game all you need to do is start BK: N&B with the same gamer profile that you found the egg on once you do that it will show a boat house (with some doors to the third world above it) all the mumbo creates will apeare there. The eggs turn into vehical parts the egg from the second level on the beach gives you the fuzzy dice.

its okay i already figured it out and youre wrong they appear in all different places only the pink crate goes there. by the way i figured out the blackeye mystery its this: XD