Hope you can help.
I am getting the above error when trying to login as a customer and also, the create an account page is not working and redirects to itself.
This is a fresh installation of Zen Cart 1.3.9h. It has been running for 1 year without problems with the same host (Just Host). We have had an SEO company working on the site and have changed from PayPal standard to PayPal Express recently but not 100% sure when the problem first started although this must be within the last month.
Server details below:
OS: Linux 18.104.22.168-grsec
PHP: 5.2.16 (Zend: 2.2.0)
MySQL: MySQL 5.0.92-community
I have checked the template files to ensure the security token is added after password fields in the login/timeout files..
Cache folders are set correctly and has been checked with Fix Cache Key also...
I did manage to create an account last night while messing around with some of the files/settings, but now this seems to have stopped working again.
Any suggestions please? I'm a little stuck now...