Google Denktenk mate, you'll find all the images you will need for your box. The forum looks like the picture below.
You can also try the S.I.F Forum and the SatKeynet forum as they both write images for the IPbox 200.
As with the problem with mapping files all you need to do is change the machine id. This is done by unplugging the box and then when you power the box up hold in the right ( > ) button on the front panel of the receiver
This will allow you to change the machine ID.
Select DM500 for modified Dreambox images and IPBox 200 /DGS 200 for ABCom Enigma or Neutrino images.
Navigation in the id menu is done with the arrow keys, ok confirms and saves.
:-beer
Nano