Guys, I have bought stimulus on my old steam profile, since I got it banned, I deleted every MW2 folders. Recently my friend gave me his steam so I can play on it, but he have stimulus bought on it and when I try to join any games with the Stimulus map, it crash MW2 and say ERROR, CANNOT FIND "MP_ANYMAP". Is there anyway I could fix it?

Guys, I have bought stimulus on my old steam profile, since I got it banned, I deleted every MW2 folders. Recently my friend gave me his steam so I can play on it, but he have stimulus bought on it and when I try to join any games with the Stimulus map, it crash MW2 and say ERROR, CANNOT FIND "MP_ANYMAP". Is there anyway I could fix it?