I have dreambox 800 clone with sim201 and Black Hole Image 4.7.. My receiver detected the tuner (BSB2-801A Rev:M) but there aren't signals of Nilesat Satellite.. I changed the image of my DM but the problem wasn't solve.. I brought another receiver and it was detect the signals without problem.. I looked for new tuner in my own town but I didn't find it.. I read in other site that is away to get a signal back by make a connection between two tuners of two receivers (dreambox + another) and it was success to get one POL (Horizontal or Vertical only) depended on the POL of channel in the second receiver. Now, I need your help to solve this problem.