Help Needed Setting Up 3 Different Postal Zones

[jmdesign]

Hi,

I'm working on a site that requires three different postal zones:

1. UK
2. Europe
3. Rest of the World

Can someone tell me how I go about setting this up? I've read the documentation that comes on zone rates in the includes/modules/shipping folder but i'm still very confused. I've followed the instructions there and set the number of zones to 3 but my zone rates page in the admin area now looks really strange (see screenshot).

Any idea?

Thanks

James