Hi. I bought domain from networksolutions.com and have assigned the name servers to ns1.bluehost.com and ns2.bluehost.com. Now I log in to my bluehost cPanel and try to assign the domain to my account, but this is what I get:

The domain "example.com" is currently the Primary domain on the example.com account. You cannot assign it to this account at this time.

Anyone knows, what I am doing wrong?

Thanks in advance.