Problems getting Boolean Difference to work on this object

I am having problems getting the Boolean Difference to work with the attached file.

I am trying to create a cutout using the object in the light green.

Any suggestions would sure be appreciated…

Thanks,

KentSample file.3dm (210.9 KB)

Hi Kent - that works in v6… I see V5 does not like the green surface seam lying right on the face of the box - use SrfSeam to move the seam up to the top of that surface, away from the box. (ExtractSrf or Explode first)

-Pascal

Thanks for your help on this Pascal…

In the mean time I took all of my wire frames that I used for creating the surface and verified that they were centered on the Z, and once I got those all perfectly centered the boolean worked… ( I think this probably fixed the issue you were pointing out )

I will be making the move on upgrading up to V6

Thanks again…

Kent

I went ahead and upgraded to Verion 6, and it works fine as you stated.

I really like the fact that your upgrades have the same look and feel as the previous versions… this allows a person to jump right back into the project without having to re-learn a whole new software package.

Hats off to your developers…

Kent