Hi Chris,
When I finally got to your site, I can’t see any errors there. By that I mean I had some trouble with the connection – google chrome reported an error but that seems to have cleared itself now.
It seems, on the net, that this is a fairly common problem – due to config files – mostly when changing the site from local to remote.
Seeing as you said you changed the name of the site it may possibly be similar? I’m no expert (as anyone here will tell you 😀 ) but maybe these links will help you to check your configuration.php file.
http://docs.joomla.org/Infinite_loop_detected_in_JError_in_Joomla_1.7
http://joomla-and-more.com/2011/11/04/how-i-caused-and-solved-infinite-loop-detected-in-jerror/