I recently switched my hosting to a new server and now my Clickbank IPN is not working. I previously had it validated via Clickbanks IPN on version 6.0 and it was working perfectly. Now it will not validate at all, it just gives a 500 error. I have another site that I also migrated that I never actually had 6.0 on, it was using 2.1 and it validates perfectly fine. Not sure what to do as Amember support seems to be running very slow lately (very unlike them) and I really need to get this fixed ASAP and support closes in approximately 2 hours for the weekend. In the mean time I am trying to add a secondary IPN to 2.1 to see if this will work on the main website until they can help resolve it. If anyone has any ideas please let me know!