Hi Alex...
We've managed to get Facebook, LinkedIn & Google + signups working / creating an account and being directed to a 'thanks' page, but are experiencing a strange error when using Twitter: "Please enter a valid username. No space at beginning or end, at least 2 characters and must not have the following characters: < > \ " ' % ; ( ) &."
We've double, triple and quadrupled checked all of the API settings and the JFBC and SCLogin settings to no avail.
(also tried putting joomla in development mode, but it doesn't show an error.
We're working on an online dev site:
changetheworld.com/the1000/
(and have included that URL - with 'index.php' - in the API callbacks...
Any ideas?
Thanks in advance!