Hi I'm new bie and I'm unable to insert Open Door frame in Invisible Box in 6 inch wall.

Can anybody suggest how to solve this problem

I'm using sweethome version 3.4 in windows 7.

Dimensions given to the models

InvisibleBox OpenDoorFrame OpenDoor

Width 28......26.......24

Thick 6.......6........6

Height 78......74.......72

I have tried to insert by changing the above dimensions also.