Sometime last week, FF4 couldn't access my Google Calendar. I was too busy with a two day conference to worry about it, but when I returned on Friday, it was still not working, and isn't again today. I'm getting a "This page isn't redirecting properly" error message. I can get to GCal via IE7, no problem. I've tried opening and closing the browser, several times, erasing the URL and replacing it with the one that works in IE7, rebooting the computer (several times). I've Googled for "Google Calendar", tried to go to it that way, same result. I also managed to get to the GCal sign-in page, signed out, then signed in again, but still can't get the calendar to show, just the same error message.

I'm hoping this is an FF problem, as there is no support for GCal. Anyone else having this problem? Know a solution?