Migrate from wordpress.com

Hello, it’s my first time with a VPS.
I have a website hosted on WordPress.com, I migrate my VPS but after having prepared and functioning website, so not out of line …

What I did was:

  1. create a VPS
  2. Create a domain (that is already running in another accommodation) (www.21quince9.com)
  3. Install WordPress
  4. Create a mirror where I want to go to work before migrating the domain (http://www.21quince9.dreamhosters.com/)

But do not achieve the mirror to work on the work, before migrating the original domain what is the error?

Since there is no wordpress running on http://www.21quince9.dreamhosters.com/ I assume that your installation of wordpress failed somehow. I would suggest you to read the documentation DreamHost provides on