www. prefix goes to server default page

[Stephen Wright]

Hi

I have a domain hosted on my server, it is '3thirtythree.co' and I have the 'www. prefix' checked.

If you go to 3thirtythree.co it shows the site. If you go to www.3thirtythree.co it shows the server default page. What have I done wrong with this?

Thanks in advance

Configuration: Windows Server 2008 R2, Plesk 9.5 IIS 7, plesk DNS service

 

[IgorG]

As I see http://www.3thirtythree.co/ works fine now.