when i try and open the ajax web interface my browser says connection interrupted.through a brwoser

The connection was interrupted

The connection to 192.168.1.7 was interrupted while the page was loading.

The site could be temporarily unavailable or too busy. Try again in a few moments. If you are unable to load any pages, check your computer's network connection. If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the Web.