So that you know, you're always going to have better luck finding someone who can help you if you use a forum that is for whatever you need help on. You said that you set up your own server. There's a good chance, it's related to that, so you're better off asking on the forum for that server software as few (if any) here know much about that software. Unless you can't connect to other networks, it's not likely mIRC related.