Try to fix permission!! with multiman on game option and fix it.
It work for me
thanks guys the respond..
my first step the "fix permission" for every games,after try launch the game
Just to confirm, I also found out yesterday you need BD mirror on. It is working for me after the updates, set to 'internal','bdmirror'.
As for online, make sure you are set to rebug using the rebug toolbox. If so under system information it will state 4.30, rather than 4.21