"HTTP 404 - File not found We're sorry, the page you are looking for is no longer available or the site you came from has an invalid link in their database."
Any help on that? Thank you.
Clear all cache and cookies. Disable/uninstall all AV, firewall and other security software including browser addons and third party apps. Lower browser security. Try different browsers, etc.
I actually been getting it sometimes too, however usually was fixed after 1 hour or 2.
[Edited by joanabr, 2/22/2014 9:37:23 PM]