Instructions here http://translate.google.com/translate?sl=da&tl=en&js=y&prev=...
Edit: You need a user to be able to download from Kortforsyningen. Not sure what the user agreements says about foreigners because the sign up form is in danish and the options are like if you are a danish city, citizen, ngo etc. What I can see you only need to supply user name and email address.
What surprises me is that I can't find any pages in English. So good luck navigating if you don't understand danish.