Domain name hosting

If my domain name is registered at 123reg and my host is Dreamhost. What do I need to do… ?

(I actually though I was a reasonably intelligent person until I started tangling with Wordpress, hosting, and trying to set up a blog…)

what do you want to do?

if your trying to point your domain name to dreamhost you would log into 123reg and set the nameservers for the domain to
ns1.dreamhost.com
ns2.dreamhost.com
ns3.dreamhost.com
ns4.dreamhost.com

Many thanks for this!![hr]

In short: set up a blog that works and looks half decent!!