(Yes, it is similar to the shop in AoT, I just wanted to learn from it. I won't bring it to Blockland or w/e)
Ok, here's my problem: I made a building in sketchup, and exported it as 3ds. Imported it into milkshape, moved it around a bit... Added a collision mesh... etc. I named the collision mesh Col-1. (Is that right?) I moved it to the axis and exported with Torque Plus. I brought it into torque and here is what I got:

And here is what I want:

Here are the files:
http://www.mediafire.com/?y1mn0mgouunPlease help.
Edit:
It also does not have collision.Fix! :S