Operation aborted error

Hi there,
I installed wordpress. Everything was working fine, and then I started adding a little bit of content and now it loads the page for half a second and redirects me to a the page cannot be displayed page and a pop up error of: Operation aborted.

I am using IE 6.0, but my friend with a mac uses firefox and another browser and it is also giving him problems. Also when he tries to log in it just times out.
Any ideas? Here is the site:
http://www.simplestereo.com/site/

Thanks
Jeff
Boise, ID