The link that you posted is for you own local machine. I will not be able to access the page at this address from the internet, you can only access this locally from your machine.
It seems like you were able to get your site defined in DW, did you also install a local testing server? If so what is the current error you are getting on the page locally? If you have not got a local testing server up and running here is a link to another doc that we have on this subject: