The page is not redirecting properly
From MozillaZine Knowledge Base
Firefox will display an error titled "The page isn't redirecting properly" when a webpage redirects you in an endless loop. This can be caused by an unexpected value in your cookies. Clearing your cookies may resolve this problem.
Firefox 1.5:
- Tools -> Options -> Privacy -> Cookies
- Click "Clear Cookies Now"
Firefox 2.0:
- Tools -> Options -> Privacy / Cookies -> Show Cookies...
- Click "Remove All Cookies"
Alternately, this could be an error in the website's coding.
