there is a way to get a replacement if your over the year for warenty. look in the back of any ps3 game and there a list of network support numbers. the uk one is usualy at the bottom of the page. give them a call and tell them there last softwere up date has caused you to get this error they will then send you a replacement by courier in around 2-4 days to your front door its only a like for like replacement but its better than geting a new one