When I try to open the LaunchIW5M.exe file, I get to about 8% and then I get this error. I should probably mention that I haven't installed it yet. And it's making me mad, because I want to play Modern Warfare 3. I don't want to have downloaded 13 gigabytes for nothing! :evil:

Please tell me what the problem is, and how to fix it. Thanks in advance.

Download the client from here http://iw5.prod.fourdeltaone.net/files/iw5m-client.zip

Extract it to your Desktop. Copy mss32.dll from your MW3 Folder to your desktop and then LaunchIW5M.exe in your desktop. Once it download's the required files copy all of them back to your MW3 Folder.

 

Or you could use a batch process (can't find it)

It worked. Thanks. I love you.

It worked. Thanks. I love you.

Note, you have to repeat the process each time an update is released