This problem is found only in new Dreambox models, with O.E 2.2/2.5(Dm520/525,820,7080,900). On older models OE 2.0(Dm 800se/800se V2, 7020, 500 HD) everything works perfect, from DES to CSA and back.
So,in my opinion,there is problem connected Dream OS/drivers for OE2.2/2.5.
So,in my opinion,there is problem connected Dream OS/drivers for OE2.2/2.5.