I think I see the problem. There are actually two things going on.
1. The first is a bug: the message should say “jQuery version too old: ” and then your version number. I apparently broke the message in the last version. I just fixed this for the next one.
If the above don’t help, please let me know when the site is online (it says it’s down for maintenance), and provide a URL with a map, and I’ll take another look.