I just got an XBOX 360 slim

I just recently got a Xbox  360 slim and I have been playing cod 4  and I got hacked I was very annoyed because i was only allowed to use the secondary weapon. I was looking on YouTube and you can't delete you data so I decided  to hack cod 4 on my account so I could play online so I did it you are looking into hacking cod 4 use el flufy that's what I used to hack cod 4 I'm very happy now so if you want me to hack you so you have everything just put your  XBOX name in the comments and I will get back to you