I forgot to close this issue here as it was resolved in a private thread.
The problem had nothing to do with Themler. My security people decided it was a good idea to place an .htaccess file in the /templates directory of our Joomla site which contained a "deny from all *.php". They did this without my knowledge, so I never even bothered to look there :)
Thanks to the Themler team for helping me troubleshoot!
I forgot to close this issue here as it was resolved in a private thread.
The problem had nothing to do with Themler. My security people decided it was a good idea to place an .htaccess file in the /templates directory of our Joomla site which contained a "deny from all *.php". They did this without my knowledge, so I never even bothered to look there :)
Thanks to the Themler team for helping me troubleshoot!