drupal commerce - commerce kit - error during install An AJAX HTTP error occurred. HTTP Result Code: 200

An AJAX HTTP error occurred. HTTP Result Code: 200 Debugging information follows. Path: http://www.site.com/drupalcommerce/install.php?profile=commerce_kickstart&welcome=done&locale=en&id=1&op=do StatusText: OK ResponseText: Drupal already installed | My Drupal site @import url("http://www.site.com/drupalcommerce/modules/system/system.base.css?0"); @import url("http://www.site.com/drupalcommerce/modules/system/system.admin.css?0"); @import url("http://www.site.com/drupalcommerce/modules/system/system.menus.css?0"); @import url("http://www.site.com/drupalcommerce/modules/system/system.messages.css?0"); @import url("http://www.site.com/drupalcommerce/modules/system/system.theme.css?0"); @import url("http://www.site.com/drupalcommerce/modules/system/system.maintenance.css?0"); @import url("http://www.site.com/drupalcommerce/themes/seven/reset.css?0"); @import url("http://www.site.com/drupalcommerce/themes/seven/style.css?0"); Drupal already installed To start over, you must empty your existing database.To install to a different database, edit the appropriate settings.php file in the sites folder.To upgrade an existing installation, proceed to the update script.View your existing site.

https://drupal.org/node/1667968

http://www.rackspace.com/knowledge_center/article/connection-timed-out-error-message-1

editing your php.ini setting from your cpanel helps

max_execution_time = 180
max_input_time = 180
max_input_nesting_level = 300 could not find 
memory_limit = 512M 250 m