Had this issue a loooong time.
The only problem solve you will ever get.
Is to re-install windows files.
Formate, And re-install windows files.
Game needs a specific file in the windows update to run.
Without it, You cant start it and it keeps sayin that message untill you do!
Fresh windows install, Only solution!
Had it, Had no help, Had to find it out myself.
So trust me.. Windows re install...
Hope i was clear now.. Dont listen to those other bull****ting poeple. It aint about steam at all...
Its about unreal 3 engine needs certain files to run, And you get those from windows installation.
So a fresh install, Will solve it!
Did it, Fixed it, Said F-word you admin for not givin info on this 2 months longer wait to play.
But hey, They are forgived.. Locked my damn thread.. You bastards..
Somebody had to learn the hard way, So take this seriusly.