error (it appears you have selected an invalid game folder)

[DRM101]

hi

i can't lunch the MW3 I try the solution in the website (verify the game files ) and nothing change yesterday i was play without issues today i don't know what happend

[Kraken56YT]

DRM101 I had the same issue yesterday but later found out that MW3 on Steam had a update which screwed up the files. As far as I know this hasn't been fixed yet but the only way I know how to fix this problem is to somehow downgrade the game version. I would check posts from other people that discussed about this problem and see if they have a way to downgrade the game version or found a fix to this issue. I hope this info helped you understand as to why the game stopped working and I wish you the best of luck.

[DRM101]

i resolved the issues and yes i need to downgrade the game version by the console from steam by these to codes

easy way to open the consle windows + R then write (steam://open/console) the console will open use the codes below

download_depot 42680 42682 2661317971072643596

download_depot 42680 42683 1595601894688570808

after that i merge the new files in the game folder

[whoisRedux]

I just bought MW3 and I got this hopefully they fix it soon

[theraginghaggis]

DRM101 how do u merge the new files into the game do that on steam?

[GothEmpress]

This post is deleted!

[GothEmpress]

theraginghaggis You must go to steamapps/content/app_42680 and copy the files from the depot folders into the folder you downloaded the main game into, should be steamapps/common/Call of Duty Modern Warfare 3.
Good luck x

[theraginghaggis]

DRM101 i done this on steam console copied the files into the modern warfare game file and it still does not work i
even bought the game on steam and it still does not load up on plutonium i dont know what else to do very frustrating and stuck at this point