Because of the downgrade needed in both Client and Server side of this version (Tekno MW3 188.8.131.52) I can't host any of other 15+ DLC maps i think that I have. We don't have Fast Internet Connection so Me and my friends are so enjoying MW3 LAN Party but when this update came I cant host any DLC maps at all. Downgrade of tekno MW3 is not working right now. I try it but it cannot work. Please help guys. Thanks in advance. Sorry for my English.