help with CoD4 and bluetooth headset

ok, first off these are two different things.. i got a madcatz bluetooth headset, paired it fine, set it up in theaccessorys screen, fine. Then it's likethe whole world's gonna implode.. this stupidly perthetic piece of plastic decides to piss on my wood burning fire of online fun by being recognised, then not streaming the chat through the earpiece or letting me swear indescriminatly at ppl through it! ok i never got half a chance to, but i want to now after this horrible expeience.

And on a slightly lighter note does ne1 know how to delete or reset CoD data on the ps3, do you just delete that little save icon on your hard drive or is it stored online and so harder to reset?

any and all help greatly appreciated :]

well here is where you made a mistake, BUYING THE MADCATZ HEADSET

return that piece of crap and get yourself something like a Plantronics or Jabra

and if you mean delete your rank and all that from CoD4, you cant do this at all

the only thing you can do is create a new USER on the XMB and a new PSN ID