I just purchased the PS3, and put in my first game, Gran Turismo 5 Prologue, and the system asked me to update the software. I agreed and the system went through the update process and a screen came up and it says accessing game data and below that a blinking OK button.

I can not access the OK button (and do not even know if I need to), so I just let the screen as is overnight but it still says accessing game data. What do I do next? Thanks.