Fresh Install, Problems accessing Cpanel

[fizz]

I can do everything just fine and dandy inside WHM, but for exmaple, i setup a domain, demo.domain.com, and then i enabled Demo Mode on it. However, if i goto http://demo.domain.com/cpanel, it asks for the user/pass then gives me a 404 not found. Any insight to this is greatly appriciated.

Thanks.

 

[fizz]

might have something to do with it, but im not sure. Interchange wont start, it says Failed in Service Status