Addon Domain Problem

[hbrshred]

I'm trying to add webdevcorner.co.cc as an addon domain but get an error saying it's already in use. I'm assuming this is because I've used that domain on an account I had in the past but no longer have access to, so I'd like to have it removed from the account it's currently tied to. If needed, I can provide a screenshot of the domain in my co.cc account or verify the email of my old x10hosting account.

 

[masshuu]

I don't see it in the system. This probably means its caught up somewhere else. I'm going to escalate this so an admin can deal with the issue.