I've been trying to set up registration forms with payment options on my friends website (isscl.com) for an event they're running, but I'm having a big problem with all the plug-ins I've tried (MM Forms, Event Manager and Event Registration).
So I'm stuck!
The site is built on ATA3.7.1 and Wordpress 3.3.1
Can anyone suggest what might be causing this problem? I'm not a developer and have no coding knowledge.
Thanks in advance.