What trouble are you having with the domain? I tried visiting your co.cc domain tied to the account and it's showing a not registered screen, meaning it needs to be registered with
http://co.cc (They are a 3rd party from x10Hosting).
Your .info domain however is giving me a "This Account does not exist" message, however I do see the account which happened to be created yesterday. It is possible that the DNS changes are still taking place so give it some more time, but I do see the domain set for an "Addon Domain" though.