Quote Originally Posted by micallen View Post
Some sort of SSL issue... It started when I changed templates. I wonder if the shared SSL has to be set up again?
The problem is the shared SSL. Setting it up again will not make the issue go away. If you were using a dedicated SSL on the other hand, then this issue goes away. I believe that in general the knowledgeable Zen Cart gurus do NOT recommend using a shared SSL certificate.

One last thing on the shared SSL certificate tip, if you have ANY plans to use any kind of friendly URL add-on (Ceon URI for example) you will NOT be able to use a shared SSL certificate.