BuddyPress.org

Hello,
I recently set up BuddyPress on a new WordPress site, and I’m having an issue. None of the pages are loading when I click on them in the site. I’m using the default theme as well. The error that the browsers give me is something to do with the redirects. I’m not quite sure what this entails, or what is causing the problem. I’m using Yahoo! Small Business Web Hosting, and my domain is ‘miptoworld.com’. I set it in the hosting CP that the blog will be stored under miptoworld.com/testsite, and to set that as the homepage, so whenever I type in ‘miptoworld.com’ it should go to /testsite, but it just brings up my wp site and on the address bar it says ‘miptoworld.com’. What’s even more strange is that ‘miptoworld.com/testsite’ brings up my admin stuff while typing in just ‘miptoworld.com’ doesn’t. Also, none of these load any of the pages either. Any help would be appreciated, I’ve been trying to figure this out for a couple days.
Carpetfizz