hey, a friend of mine is starting up some business in Denmark, and he is looking for a setup that can automate administration and selling of .dk domains...
I've seen some do it via whmcs, but I have no idea how...

Any help would be very very welcome :)

Tnx
d

As you may understand first of all your friend should get the accreditation from the Registry in Denmark and register "Authorized Nameservers" with them which is not free. As for the software itself, I have never seen anyone offering administration/billing module for .dk, however it should not be hard to get custom coded one on top of the standard billing package.