I was playing on a LAN server with my brother and it all worked fine (for about two hours), until I disconnected (I don't know, I was kicked out). Everytime I want to reconnect, Minecraft says: Loading Terrain with this screen:
Then it freezes for 20 seconds and then it disconnects. My brother sees that I joined the server (in the chat), but he can't do anything about it.
Does anyone know what I could do to solve this problem?