To many posts about model pack issues for now on post your model pack issues in this thread...I figure this thread would help a lot of people that are having issues so first thing is nameing the model packs and errors I know of...
Metro theater pack...(31)
Movie screen dosnt work
Projectar Light dose not work
Water effects do not work....
Reason: X9 uses different shaders then X10. X10 uses ps 4 shaders while X9 uses ps 2 and 3 which do not run on X10.
Zombie Apocolypse pack...(41)
Zombie animations freeze during gameplay often
Reason: Not sure but soon to find out...
Post other model pack issues below for help...