You need to wait for their server to be updated to 1.3 too.
only minecraft classic multiplayer is free, beta mp is for premium only a.k.a buy the game.
it wont you need to download the server thing of the minecraft website and replace the old one with it.
either you don't have An internet connection or you have a cracked account on minecraft and it wont let you on. The alternative to this is their minecraft server was having issues.
The answer is that you didnt make the PATH in your Java
it is :25565 dont forget the : because it wont let you join with out it.
You have to hit 'Y' before you type. And you have to be on a multiplayer server.
probably not,unless u have friends that know ur server but strangers probably wont join ur game
You probs have Cracked Minecraft. I have the same version, but a server that will work is Serv.MCFaction.net Try that.
Yes; if you're using one account to log into both computers... however you wont be able to play on multiplayer.
Re instull Minecraft
If you mean you cant kill people than its because you have not enabled PVP you can do this by going into your minecraft sever folders and find the notpad file called "sever" and find PVP and change it to: PVP=true this should work, but if you are not dieing by spiders and zombies and stuff than i can not help you