registration error help

Hi,

I purchased the ckfinder and unfortunately when filling in the form I made an error with the domain name thinking this will not have any relevant. However the domain name I provided does show in ckfinder which is http://www.myspothouse.net. How can I change this to http://www.spothouse.com. What can I do to fix this problem $config['LicenseName'] = 'www.myspothouse.net';

Many thanks