redirection problem

Hi!

I run my own server on Debian Linux and I use webmin and virtualmin to host a few websites, some of them with subdomains.

I also use no-ip.org dynamic IP-Adress Service. My dynamic domain is fcg-hanau.no-ip.org.

I have registered a new domain with united domains and have configured it, so that the CNAME entry points to fcg-hanau.no-ip.org. Then I created a new virtal server with virtualmin with the domain name I have registered. I have done this before and it all worked fine.

Now the problem is, since I have the new virtual server, that all websites somehow are redirected to the new root directory and show the new webiste.

I have no clue why this is and how I can change it. Please HELP!!!!