Model invisible in game

I tried to modify this model:

http://dev.prineside.com/en/gtasa_sa...garage01_LAwN/

I just moved the hole for the door little right.
The problem is now that in game it is invisible, but kdff it looks ok, no errors.

This is how it looks in kdff:
https://www.dropbox.com/s/yd5ma2kwm1p0s66/Untitled.png

and this in game:
https://www.dropbox.com/s/fgl2hhu8xh5r7zu/sa-mp-001.png

Here is the dff file and the project:
https://www.dropbox.com/s/j47aa3pry4...n.dff.zip?dl=0