I've reasonably new to WP, though now seem adept enough to check a site on a local server and now with my own domain (tarumatu.com). I recently had a problem where my i didnt realise the username i'd chosen couldnt be changed. So i changed my username, set everything up again as some changes had to be made anyway. The problem is i'm logged into the dashboard, can make all the necessary alterations, but when i click on my domain's address (tarumatu.com) i get a completely blank page. I thought it might be the theme, so i activated another, same problem. I've checked the settings page, against WordPress address(URL) and Site address (URL) i've put http://tarumatu.com. My database has been set up on Cpanel, and it must be ok as i wouldnt be able to use WP? So i cant think what the problem is, can anyone help?