my domain http://tukangsepatu.co.tv at this server install CMS Joomla and Virtuemart, i want that site have backlink and secure, i try to install extension com_sh404sef in joomla and i rename file htaccess.txt to .htaccess. So i want to go to administrator,...but a get an error 500.
I want to repair this problem, before thank you very much

Best regard

Boy Iskak