My PSN account keeps signing out by itself, sometimes I get an error message saying that my ps3 has been disconnected from the media server and I got another one saying something about dns? It connected for a while after turning off and on the ps3, during which time I tried to play mw2 online. The game kept glitching and eventually kicked me off, then I got another error code saying that I had to be connected to a network or something along those lines. I tried resetting the internet connection, and I should add that the internet works fine on my laptop. I also tried to access the playstation store which worked, until I got signed out again.
Help anyone?
Help anyone?