Invisible tank

[mig29 0]

Could somebody tell me why is my tank invisible. Because when i try playing the game tank is selectable and it can fire and can be fired at but there is no tank?!?!?!

 

I've made it using Killasmods tutorials it is low poly and everything it is skinned etc.....

 

I've made a humvee and that worked. Tell me why this tank isn't ????

 

 

Here is the tank>>http://npp.wikispaces.com/space/showimage/avPaladin.W3D