Recently active topics in Socialthing! tagged with firefox

Error with Firefox 3. After login I get a blank screen with no feeds. I have all cookies enabled. I can login and see my feeds with Safari with no problems. The Firefox error console has this to say:

Error: [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIXMLHttpRequest.send]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: http://mint.socialthing.com/?js :: trackOutclicks :: line 187" data: no]
Source File: http://mint.socialthing.com/?js
Line: 187

The message section of the error console says this:

Security Error: Content at http://socialthing.com/pepper/andrews...!&from=http%3A%2F%2Fsocialthing.com%2F%23%26lifestream%3A0%3A0%3Ae30%3D%26 may not load data from http://mint.socialthing.com/pepper/an...!&from=http%253A%252F%252Fsocialthing.com%252F%2523%2526lifestream%253A0%253A0%253Ae30%253D%2526.

Any ideas on what the problem is?

Issue: I click on "Show updates" in Socialthing! Alpha and the "Loading new updates" animation spins indefinitely. Only resolution is to refresh the page.

Browser Version: Mozilla Firefox 3 Beta 5
OS: Linux 2.6.24-18-386 i686 GNU/Linux (Ubuntu Hardy Heron 8.04 LTS)

Steps to reproduce:
1) Load and Sign in to Social thing Alpha
2) Wait for a notification that new updates are available
3) Wait approx 60min (highly variable, have not tested exact times)
4) Click on "Show Updates"

A this point it should spin indefinitely. Will work on getting a more precise measure of time and seeing if it correlates with particular update types or services.