To give you the "idiots" guide would take a fair while...

I'll be more than happy to help you out via MSN/AIM/IRC.

Whilst you're at it, what operating system are you using? Your nameservers need to be running on two seperate IPs. BIND can be setup to run off two Ips on the same machine. If you get your host to give you 2 more IPs and set the PTR on them to ns1.yourdomain & ns2.yourdomain, you should be in business.

Lemme know if I can try and help you out...