Gaming COD MW2 DLC

[Gagarin]

I have a a COD (skidrow edition and just got DLC for it.
In archive there are following files:

call of duty modern warfare 2 stimulus pack.ncf
mp_compact_load.ff
mp_compact.ff
mp_complex_load.ff
mp_complex.ff
mp_crash_load.ff
mp_crash.ff
mp_overgrown_load.ff
mp_overgrown.ff
mp_storm_load.ff
mp_storm.ff

Now, what folder I got to put it in?

 

[Deleted-171178]

Try pasting in your MW2 folder?