[support] Reg New installation of drupal

hi all, I installed drupal on my website and added my content to it ,the default content is still coming on the homepage and i am unable to locate the page where it is coming from .

The default content looks like " Welcome to your new Drupal website!

Please follow these steps to set up and start using your website:

1. *Configure your website* Once logged in, visit the administration section http://www.latentroutes.com/homepage/admin, where you can customize and configure http://www.latentroutes.com/homepage/admin/settingsall aspects of your website.

" How do i remove this content.

and also can i have urls like http://mydomain.com/aboutme than htp://mydomain.com/node/1 ? if yes how can i achieve that .