damn steam error for operation arrowhead

[Nickh118 0]

i keep getting that stupid mp table shadow error when i try to launch the game...people have been telling me that it is a really easy fix for everyone....ive been trying to fix it for over 4 days... ive tried everything.... it just wont work. =,( are there any other possible ways to fix this error that havent been posted to the internet yet? ive already contacted steam AND bohemia and they've only told me the same things that all the users have been telling me...run as administrator and verify the files blah blah...