Thats some good stuff,Well done.

Topic was locked by mistake but has been unlocked thanks to Famous_Energy.

In update 3 I redesigned the way that the bots spawn in to help increase stability.
I will be working on other ways to make this better in the following days. Make it able for use with multiple players, because as of right now it will only work with one person in the lobby if you spawn all bots.

If you do get an error, reporting it would be greatly appreciated.

Is there a tutorial for that, once I downloaded the files ? I'm lost ...

imVico wrote Is there a tutorial for that, once I downloaded the files ? I'm lost ...

Extract all of the files from your MW2 disk into a folder on a storage device.
Download a patched default_mp.xex that will load a .dll file. (or patch it yourself)
Download the file I linked in the original post.
Extract the .dll file from it using a program such as 7zip or WinRAR.
Rename the .dll file to whatever name your default_mp.xex loads.
Place the .dll file inside the folder that has all of the extracted MW2 files.
Launch the modded default_mp.xex file on your JTAG/RGH.
***This requires MW2 to be on Title Update 8

Post if you have anymore questions.