So I recently purchased a new router, and decided to put Tomato on it for some of the fancy features, like graphs. Only problem is, now I've installed it I can't connect to the internet any more!

What I've done so far is plug the router in, connect to it wirelessly, and upgrade the firmware to the right version for my router. This went swimmingly, the router restarted, and everything's Tomatoey. Except it won't, now, connect to the internet, and I'm entirely unsure what I've missed. My old router was a BT Homehub, my ISP is BT (British Telecommunications). I'm a bit lost, this is the first time I've done any of this 3rd party firmware stuff.