Corrupted?

I was playing a mod where you have an admin menu, but i didnt know what Corrupt means so i selected myself,

now, i know wat it is but i dont know how to fix it..

Does some1 know?

Btw, i cant

Aim verry well,
And i see nothing on minimap

Well, something similar to this happened to me, heres how I fiXed it:
delete config_mp file in players folder;
steam settings -> downloads & cloud -> change the region to your country or a country that's near you;
reinstall mw2;
delete _iw4mp.dat
Don't know if the last two are needed, but they didn't do anything wrong.