Fixed itself, just switched to Spoutcraft (finally got around to updating it) Thanks guys, you can lock now
I can log on now but there is major lag: blocks I place randomly disappear without re-appearing in my inventory, chat doesn't update (even when I talk, so it's not just no one saying anything) and every now and then I can't log in. It shouldn't be a firewall as I don't have one, so I don't know what it is.
The lag right now is Andrew doing things on the server.....I think If not, then it's not just you, everyone is getting it.