I had the same problem, Couldnt connnect to the internet and register the camera.  I tried everything switching  from static to DHCP.  Then I upgraded the fiurmware fropm 1.00 to 1.01 b3.  IT WORKED!  I connected fine and registered the camera.  Then I went back to switch back to Static IP and it won't let me.  I tried the camera web interface and it just changes back to DHCP( yes, after saving) when I return to the page.  I even loaded the CD configurator and changed it there.  It gives me an error saying there was a problem writing the changes.  Apparently the firmware fixed one problem and created another?