Changing domain link for backend - Joomla! Forum - community, help and support

when first signed joomla couple of days ago, signed 30-day trial cloudaccess site, , url joomla backend http://martinandjudy.cloudaccess.net/administrator. martinandjudy domain name chose when signed trial.

i later decided wanted create joomla-based site on "real" domain have godaddy martinandjudyrice.com

so have installed joomla in hosting account , when visit it, default example data there should be.

so question how can access joomla backend tied http://martinandjudyrice.com hosted godaddy?

thanks,
martin
signal mountain, tn

as long joomla install in root of web space can go 'http://martinandjudyrice.com/administrator/' , enter username , password log in.