sonneti

when i try to change the nameservers from the registrar's site, the site asks for an IP along with the nameserver as you can see in the pic. i didn't find any IP in the heliohost site for their nameservers any help here? http://i38.tinypic.com/xm8upc.jpg edit: what do i put in the first box? full nameserver name? ex. ns1.heliohost.org then the nameserver will be named ns1.heliohost.org.sonneti.gr i don't think that is correct ps. i used the name sonneti.gr to register to heliohost. will www.sonneti.gr be a valid url as well? thank you edit2. it was the downtime of the server that caused theproblem. it works now