can't log into admin

Hello,

I'm using 1.7 and will be upgrading soon, but until then, I cannot log into my admin section and customers can no longer get to the checkout. My site had been shut down due to being hacked, I cleaned everything up and renamed the admin following all instructions. but when I would get to the login page, I couldn't log in. I've uploaded a backup version of the admin file and now i can't even get to the log in. here is what my configuration.php files say,
Define the webserver and path parameters
// Main webserver: eg, http://localhost - should not be empty for productive servers
// HTTP_SERVER is your Main webserver: eg, http://www.yourdomain.com
// HTTPS_SERVER is your Secure webserver: eg, https://www.yourdomain.com
// HTTP_CATALOG_SERVER is your Main webserver: eg, http://www.yourdomain.com
// HTTPS_CATALOG_SERVER is your Secure webserver: eg, https://www.yourdomain.com
/*

• URLs for your site will be built via:

• HTTP_SERVER plus DIR_WS_ADMIN or
  

• HTTPS_SERVER plus DIR_WS_HTTPS_ADMIN or 
  

• HTTP_SERVER plus DIR_WS_CATALOG or 
  

• HTTPS_SERVER plus DIR_WS_HTTPS_CATALOG
  

• ...depending on your system configuration settings
  */
  define('HTTP_SERVER', 'http://www.self-dumping-hoppers.com');
  define('HTTPS_SERVER', 'https://www.self-dumping-hoppers.com');
  define('HTTP_CATALOG_SERVER', 'http://www.self-dumping-hoppers.com');
  define('HTTPS_CATALOG_SERVER', 'https://www.self-dumping-hoppers.com');

// Use secure webserver for catalog module and/or admin areas?
define('ENABLE_SSL_CATALOG', 'false');
define('ENABLE_SSL_ADMIN', 'false');

// NOTE: be sure to leave the trailing '/' at the end of these lines if you make changes!
// * DIR_WS_* = Webserver directories (virtual/URL)
// these paths are relative to top of your webspace ... (ie: under the public_html or httpdocs folder)
define('DIR_WS_ADMIN', '/admin/');
define('DIR_WS_CATALOG', '/');
define('DIR_WS_HTTPS_ADMIN', '/admin/');
define('DIR_WS_HTTPS_CATALOG', '/');

define('DIR_WS_IMAGES', 'images/');
define('DIR_WS_ICONS', DIR_WS_IMAGES . 'icons/');
define('DIR_WS_CATALOG_IMAGES', HTTP_CATALOG_SERVER . DIR_WS_CATALOG . 'images/');
define('DIR_WS_CATALOG_TEMPLATE', HTTP_CATALOG_SERVER . DIR_WS_CATALOG . 'includes/templates/');
define('DIR_WS_INCLUDES', 'includes/');
define('DIR_WS_BOXES', DIR_WS_INCLUDES . 'boxes/');
define('DIR_WS_FUNCTIONS', DIR_WS_INCLUDES . 'functions/');
define('DIR_WS_CLASSES', DIR_WS_INCLUDES . 'classes/');
define('DIR_WS_MODULES', DIR_WS_INCLUDES . 'modules/');
define('DIR_WS_LANGUAGES', DIR_WS_INCLUDES . 'languages/');
define('DIR_WS_CATALOG_LANGUAGES', HTTP_CATALOG_SERVER . DIR_WS_CATALOG . 'includes/languages/');

// * DIR_FS_* = Filesystem directories (local/physical)
//the following path is a COMPLETE path to your Zen Cart files. eg: /var/www/vhost/accountname/public_html/store/
define('DIR_FS_ADMIN', '/home/geoskanc/public_html/self-dumping-hoppers/admin/');
define('DIR_FS_CATALOG', '/home/geoskanc/public_html/self-dumping-hoppers/');

Does anyone see a mistake or maybe there is a permissions error on a certain file that needs changing?

Please help

Thanks

First thing I would do is search the forums for "processing this directive" (with the quotes) and check the threads that are returned.

I did the search as you suggested, but not finding an answer. I don't get an processing error when trying to log into my admin section, I just get an "address not valid" error