Apparently, I tried getting on MW3 this morning and it said "MENU_CONTENT_NOT_AVAILABLE", so I looked up a solution and that would be to Verify Tool Cache in Steam(I downloaded Dedicated Server thingy from steam to save space) and now I have the new updated DLC menu (I don't have the DLCs but instead a part that says Purchase below Vault) and other updated stuff... I still can't get on the server now O_O.. Also, I tried TeknoMW3 Patcher.. That didn't work.. Going to take me weeks to fix this.