The page http://www.japanforum.com/forum/japanese-language-help/39454-~tara-past-tense-clause.html is accessible using FireFox / IE / Safar / Opera.
However on Chron
This can sometimes occurs if the URL-mapping of the page has one or more redirect-conditions. If the software behind tries to redirect to the same URL-mapper (->bad programming). The result is a loop of mapping und redirecting in the Controller.