ps3 disc error

[charlee93]

My ps3 has worked fine in the past, but I put in singstar and it's started to be annoying. It came up with this error code and then after a few restarts, it didn't even recognise that there was a disc in the system. I realised that the error code was internet connection. So, got the internet connected and it still won't recognise my discs, even the one's that worked before without internet. help!!