I am attempting to connect a Moodle 1.9 to a Moodle 2.2 on two different servers - everything looked fine until I tried to go from the 1.9 to the 2 and I got the message "payload not encrypted" I've searched for this but I don't really understand any of the references - is there anything I can do myself to rectify this or do I need to contact the hosts of the Moodles. Is the problem with the 1.9 or the 2.2? Thanks
(I assume you can connect 1.9 to 2.2 - I never bother reading any documentation until I get stuck)