Mexico is worst, I pre order the game, because they told me it was going to arrive on april´s 29, but now I have to wait until may 2nd, that sucks even more.

did you stopped playing COD4 after getting your new console? because I´m sacred but I can´t stop playing it.

This happened to me as-well, and I was playing COD4 but I don't think the game caused the failure, probably it's just a matter of luck, plus a lot of people play COD4, that's just a coincidence. Just get a new one from sony.