Minecraft PS3 Multiplayer Problem?

I just bought Minecraft PS3 Edition and its AWSOME! I gameshare with my friend but there's one problem. We can't connect. We get "host has exited the game" or "lost connection to server"(none of this happens). I googled it and found that other people had this problem and 4j studios released update 1.03 with fixed this problem, but i still have it. I download minecraft again and again and it does an update to 1.05(so it can't be lower that 1.03). Can someone please help me?

I don't think you realise, updates that cover patches don't cover it all the time. Put yourself in 4 J's shoes, it's hard to fix these things. I have the problem, sometimes it's Internet and also, if there's more than 3 people In a game it will lag and possibly cause connection lost.