I'm getting 500 Internal Server Error on checkout page, [url removed, login to view] and want you to troubleshoot this problem and return functionality to the site.
The other pages seem to be working fine.
I've set up file permissions correctly, confirmed that Mage_Checkout was set to enable on System > Configuration > Advanced and tried uncommentting memory_limit of root .htaccess, but I still get this error.
Server error logs say something like this: [Sun Jun 26 23:27:57 2011] [error] [client IP address] client denied by server configuration: /home/mywebsite/public_html/app/etc/local.xml.
This job could be easy for experts.