title: one codeigniter application folder run two website with different domain
body: <p>could i use one codeigniter framework directory to create multiple applications?</p>
  
  <p>I have two website with one CodeIgniter application, i am used one DB for both of website, system folder, config, view, controller etc are also same.</p>
  
  <p>main website is working fine, all links are working and another website only home page is working, rest of the links are not working, when i am open another link the error is occur: "Unable to load your default controller. Please make sure the controller specified in your Routes.php file is valid." version of codeigniter is 2.2.0, please help.</p>
  
  <p>Thanks in advance</p>