Hello,
500 Internal Server Errors are caused by errors on your account that you can easily fix once you figure out what the error is. The common causes for 500 Internal Server Errors are below:
1. Permissions. Files
MUST be 0644 and folders
MUST be 0755. The public_html folder
MUST be 0750
2. Not specifying a RewriteBase when using RewriteRules in .htaccess.
3. Trying to use php_flag or php_value in .htaccess.
Please see
our wiki page for more information.