I want my flat pattern to look like the unfolded part

Hello,

I apologize if this has been covered here before. When I flatten asheet metal part that I have closed the corners on, I don't get therelief that I need. When I unfold the same, I get the correct flatpattern.

What am I doing wrong?

I am using Professional 2009 SP2.0

Thank you for any advise you may have.
WesSolidworksSheet Metal