UPDATE:I uploaded the wrong "dayz_anim.pbo".
This has been corrected. You should now be able to spawn all ArmA 2 vehicles and skins... Although, I would avoid using ArmA 2 player models since they make you invisible to the Zombies.
http://www.mediafire.com/?w0gluva96dmxaThank you, randr28, for bringing this to my attention