In reply to:
surprising my registrar gave me only 1 'A' Record form... is there no way of activating it in this?
I assume you are referring to creating custom 'name servers' of the type ns1.yourdomain.com?
If so, then first configure your domain at your registrar to point to the 'real' DreamHost name servers, wait for the DNS information to fully propagate across the Internet (it can take up to 72 hours) then configure the A-Records using the DNS page in the DreamHost panel, as detailed in the link provided above by rlparker.
In reply to:
Also DreamHost's Nameservers... ive usually seen there are three of them... my registrar gave me field for 2 only... lol what the hell... how do i make it work?
Just use the first two name servers...
ns1.dreamhost.com
ns2.dreamhost.com
Mark