So yesterday I set up an online XP patch, the first patch I've ever hosted on Mw2. It worked as it should have. Well, I tried to change to a different patch, iKonroi mod menu, so I could infect myself with gb infections and stuff like that. I pasted the default mp xex and the iKonroi .menu file into my Mw2 directory. I went to fsd and when I boot up Mw2 it says disc unreadable. I've since tried other menu, with the same outcome. But when I paste the XP patch files in there that still works fine. What am I doing wrong? P.S Im kind of a noob at this stuff