Hi Alex,
I'm in the process of configuring JFBConnect and got a "Fetching Failed" error when going through Error Check in Auto Tune.
I read an earlier post where you suggested putting the URL into this site:
www.webconfs.com/http-header-check.php to check for bad headers. I did so, first with the secure URL (which is how the app pulled up my site), and that produced the error, and then with the non-secure URL, which did NOTproduce any error. So it appears that the error is produced because the app is configured for the https URL. I attempted to change the site URL on the Facebook Application Configuration Page, App Info tab, but I get an error that it must be the https version of the URL.
Do you have any insights?
Thanks.