i got some info to fix it wait for up to 7 -12 day ,if it doesn't work do nothing
It means that the network is down in the most recent use of the error message and it is expected to begin regaining service the 1st week May 2011 see related question
wait for the maintenance on the PSN to be over then log on again. You can still use your internet to see Playstation Support to learn about maintenance events
It means you have put in wrong redeem codes on psn and can't try again until 24 hours
IGN Daily Fix - 2009 Free Game for Broken X1s and PSN Issues was released on: USA: 26 November 2013
Try connecting to the PSN and redownloading the games to fix any errors that might have occurred during installation, they might also need to be updated if you upgraded your firmware recently.
Best thing to do is delete it and redownload it from the PSN.
i downloaded a game from psn i have cfw 5.50 gen d3, but it says an error when i start it. does anyone know how? plzzzz help asap
Depends what error you have. Recently there has been a network outage, by hackers, so you probably have been not allowed on because of it.
The PSN is currently down due to a security breach last week.
It could be they're doing maintenance on the PSN servers, but I really can't help unless you tell me the error code you're getting.
No, a Japanese PSN account can only be funded with a Japanese PSN card, one with a yen amount on it.
It's actually known as a PSN ID. http://www.us.playstation.com/PSN/mediago