When ever i got to create my own server for me and people i know to play in it never works. And the few times i do get in they can't. I tried giving them the address and having them type it in and that has'nt worked either.

When ever i go to create a server it never works. I made it dedicated and everything. And everytime this damn blue screen pops up. Also no one can see the room or join it.

When ever I create a server none of my friends can join because it does'nt show up and no one else joins either.

When ever i got to play online whether in the internet setting or the Mplayer setting it always says it can't connect to the master server. How do i fix this?