If after making the browser settings changes and you're still having issues, follow the directions previously posted in this thread by Gizmo -
In order to troubleshoot we need basic information:
Forum URL?
UBB.threads version?
Any system changes that you're aware of?
Do you have any modifications to the stock files of your UBB.threads install?
Are you using tracking protection, a privacy setting, script, or plugin in your browser which would stop 3rd party (read: not from your site, such as Facebook in this case) coding from loading?
