Can't get custom turret to work

[KommissarReb]

Has anyone ever gotten a custom turret to work? I made my custom turbolaser based off of the Kamino/Bespin AA turrets and minigun blaster turrets in Battlefront 1, but when I try to place the .odf in my map it won't appear. Also I get this weird bug where the barrels and turret gears don't appear as the correct size or correct location (see this if you open it in XSI and compare it with what you see in SWBFviewer).

I will attach a link to my turbolaser WIP so you can see what I did so far and tell me what I need to do to get it working.