Rather stupid problem which makes me think I'm probably missing something obvious; I started DAoC up, and found myself at the realm selection screen (The last and first time I'd played, I'd chosen Hibernia and made a Celt, whom I levelled to about five.) I chose Midgard on a whim to see what their races looked like, and now I can't get back to Hibernia.

I've tried clicked on the "Realm" button, but if that's supposed to bring me back to the realm selection screen, it's not working. Sadface.

I'm sure I must be missing something obvious. X_X; Heeeelp.

Either you have to delete all the characters in midgard or you can simply make a new account.

I didn't make any characters in Midgard. X_X;

that fact that it offered you realm screen means you had no chars in hibernia either. If they were very low level they could have been deleted or maybe you just tried loging wrong account.

The thing is that with Uthgard you can amke new accounts simply by filling out a different name in the DAoC portal log in box. Did you possibly typed in a different account name there? And made a new account?