how to port model from MW2

I’m looking for a tutorial how to port model from modern warfare 2. I tried Xmodel Exporter but there is no MW2 xmodel on my computer. Does anyone know how to port them?

Yeah I tried porting. Ya know what I found? 2 folders: Images (Materials) and Sounds, but no frickin Models anywhere

The models and weapon sounds are encrypted into special files we cant open. The only way to get the models is through DXripper.

Where are the file that I need to open with DXripper?

EDIT: I tried opening the .exe and I got an error: Steam must be running to play this game.