Hello.

I buy my Ps3 few days before in Phuntip Plaza, and i wanna conect it for play in online Mw3. I can conect it to internet and i make my Psn account, but when i run the game it no find any game online.

I have a shared router in my apartment ho needs a logger-on account. Please someone can helpme to play online?

Might be the network firewall or router but I can not acces in it. Thanx for your time to help me

Did you resolve this by yourself yet?

It does sound like a Firewall issue in your router. You will need to login to the router to change some settings; find the make/model and try the standard username/passwords (you can find a list on the net).

When you can access the router then add your PS3's static IP address to the DMZ address (Demilitarized Zone) setup menu. You will also need to give your PS3 the same static IP address obviously.

Is this because its a modified machine or are all the ps3s like this to get set up?

and are they STILL 13xxx???