Luthersboots....I went down your path when I got my first 930L. I traditionally avoid vendor supplied "wizards" in favor of just configuring the unit directly. And like you, I had a world of problems.
I reset the unit and this time ran the cd and the wizard. I registered with DLink, follow all the instructions and 'voila' wireless worked, it worked on the MyDLink website and it worked locally.
Then I went back and configured the network settings the way I wanted them (static address, port, etc) and everything still worked. Except, if you change the port to something other than 80, then the MyDlink website will no longer give you access to the camera - changing it back to 80 will instantly restore access.
Good luck....RDK