Domain setting up

[#1]

Hello
I just got a domian from http://www.123-reg.co.uk called www.swgstuff.info
I tried reading everywhere how to sort this out to point to my webspace on plusnet.
I have mopreme187.co.uk  that points to my ccgi server space at http://ccgi.doylepilgrim.plus.com/  and mopreme187.co.uk is through the £1 a month scheme.
what i want this new domain www.swgstuff.info to point at either http://www.mopreme187.co.uk/swgloot  or  http://ccgi.doylepilgrim.plus.com/swgloot
how do i go about this and what are the actual setting i need to provide 123-reg.co.uk
i have nothing pointed towards my normal webspace.

[#2]

There are a number of ways you could achieve this.
The easiest would probably be to transfer the domain name into Plusnet for hosting only (keeping the registration with 123-reg).
Once the domain is on our systems you can easily point this at your webspace, your CGI space, or at your other domain if you wish the domains to be mirrored.
If you wish to take this approach, you simply need to get 123-reg to update your name servers to the following and then raise a ticket asking we add this to your account.
NS1.FORCE9.NET
NS2.FORCE9.NET