I've browsed various forums and I'm still in need of some help. About a week ago my game left an online game and blacked out. I was then given an Error : Disk Read Error. So first I turned it off and back on. I put in CoD Black Ops and played it for over an hour no troubles at all. So then I quit out and went to my Cache for Mw3. I deleted it all and then redownloaded the updates trying to troubleshoot. Nothing. So I pulled out my Ps3 and placed it on its side which didn't help at all. Then I went to "Safe Mode". Meaning I used the power button and held it twice letting it beep 3 times each. I selected the third option, which clears all corrupted files. It worked and I played mw3 for another week, no problems. Today I signed on and got the same Error, so I did the same thing. It cleared some corrupted files and I went back onto Mw3, but it didnt fix my problem. I currently cannot play a single game or even join one in Mw3, spec ops doesnt work either and I haven't tested Campaign as of now.