Here is an email that I sent to WatuPro, who provide an examination plugin for online tests:
"Hi, I purchased Watu Pro and there is a conflict problem with my membership software. My members have to register for a membership first through Paid Memberships Pro. This is so that the Watu exam is only available to registered members. However, when a member takes a test and selects the 'next' button after each question in WatuPro, Paid Memberships Pro kicks the member out of his membership level, and tells the member to register. The Paid Memberships Pro message hides the answer result."
This is part of the reply I received back:
"We had another customer using exactly this plugin and they had the same problem. Unfortunately I have not heard back from them whether they got a reply from that plugin support. The problem is PM pro limits the access to ajax requests - which they shouldn't do."
Any suggestions or solutions?
Otherwise, very good plugin.