title: Run a legacy system in Yii for maintaining, but the routes don't work
body: <p>I'm trying to put a legacy system in Yii 1.1 to work, but somethings are not running well. I never used Yii before and the documentation is very confused.</p>
  
  <p>Now i already make the homepage to work, but when i click in a link, the routes are ignored, so apache returns a 404 error. Learning in documentation, setup a new installation works, i run the yiic command to run a webapp and work exactly as suggested, but the system that's running online don't work in localhost.</p>
  
  <p>Documentation don't tell nothing about maintain a existing Yii app, but i'm thinking that i need to run some yiic command, because in repository has only the logic, i downloaded the framework from Yii website.</p>
  
  <p>Someone already installed a Yii legacy code to give a way to make it work? What makes me intrigued is that i setup my database and the homepage access this to bring information, but the routes simply don't work</p>