NEw links 100% working - ( Recovery Code )
1. Mount the rzr-mw2a (dvd 1)
2. Run the installer
3. When it asks for the file, browse to your virtual drive where it's mounted and select the file there, NOT from the iso you downloaded.
4. It shouldn't ask you for another file until it's ready for dvd 2. When it does, mount rzr-mw2b, and repeat step 3.
5) Copy all the files in this crack and paste in game directory replacing other files
http://gf.wiretarget.com/cd/sr-mw2b.7z