Lac of level in angry birds

[Validatedcarl43]

Hi

I have 2 Nokia lumia 800 on both phones there are missing one level in angry birds,
i know thath there are 6 levels at least not counting golden eggs.

Ihave 3 stars i all 5 levels ang 21 goldn eggs, but i am suposed to have 27 golden eggs and all 3 stars in the level i miss, i belive it the level is named "Mine and Dine"

Is there anybody who know how i can get this level since Xbox and nokia havent got a
clue

Thanks for any help