My living room has an HD tv,so I normally play my games in there. I just moved my PS3 in there and now I cannot connect to the internet. After running a test (internet connection test) it couldn't find the IP address. Yet,my computer is right (a room away,sitting by a window,no doors,nothing.) near it,and it can connect,and fast to say the least.
It took a while for it to say not able to find IP address on the PS3.