We're going to delay the first Guild War for a week, while we test (and re-test , and re-test) our setup code some more.
Very sorry about that - but a week's delay is better than a bunch of really nasty little glitchy errors that we were about to run into.
btw - no need to re-register... you'll all be automatically registered in the next one.
You'll also receive an in-game mail explaining this very shortly, with a little present attached.
For more info you can read our discussions in the other thread: http://community.gemsofwar.com/t/guild-wars-setup/22117/7