Even in Safe Mode with all add-ons disabled, I can't load Disqus comments on any site. I have also tried enabling third-party cookies and pop-up windows and made sure all my plug-ins are up to date. I don't know what else to try.
I get the message "DISQUS seems to be taking longer than usual. Reload?". When I reload I get the same message again after a few seconds. Sometimes the comments will flash on the screen for an instant and then disappear.