Heys guys, i just got the cso version of Resistance Retribution and when I tried going online it said theat I have to sign up for PSN and get my own account, I did that, then when I tried to go back Online, it said signing in to PSN.... then it said "cannot log in, need to update system sofware", somehing like that, but I have 5.00m33-6, and thats the highest m33 version out, What should I do, any suggestions are much appreciated, thanks.