I'm not missing any game files.

 

Anyone have any idea what's wrong? I've reinstalled, and it happens for both IW4M and IW5M, which sucks, because I got beta access and I was going to buy MW3 for this, and afaik, there's no other way to run it at the moment, whereas with IW4M I can just run iw4m.exe :|

Here if you say iw4m.exe works then try this iw5mp.exe it should be enough to "satisfy" you..

used an external site because

The attachment’s file size is too large, the maximum upload size is 2 MB.

Please note this is set in php.ini and cannot be overridden.

>_> http://www.mediafire.com/download.php?j5xsxqep1yyi336

Sometimes I need to start IW5M for like 5 times before it actually works without crashing. I think it's somehow conflicting with Steam overlay..