Fix Model! Help Ural_105mm Artillery Thread - GEM 2 Editor Fan club

Guys, I need help! I try to make a new vehicle when i mix the gun[105mm M2a1L] from m3_t19[From mod robz realism] ===> to ural truck

and this is the result:

Can anyone help me put the crew in right place?

2/ when the truck move it become like this

the gun is up side down ((

3/ and last thing! when it shoot...something weird happens

Whole of the truck become like this, but when i drive the truck come back to normal state.

Anyone good about coding the file .mdl please help me!. Thanks