You can Reset all settings on your DM, this generally fixes issues that no other solution resolved.

Select : "Reset all settings to factory default"

TS

Code:
                   Dreambox ADVANCED SETUP UTILITY
  Information  Network  Misc  Boot  Exit
------------------------------------------------------------------------
I Abort (no save)                                                      I
I Use Settings Once                                                    I
I Save Settings                                                        I
I Save Settings and Reboot                                             I
I                                                                      I
I Power Down with saving                                               I
I Power Down (no save)                                                 I
I                                                                      I
I Quick Boot                                                           I
I Primary                                                              I
I Secondary                                                            I
I Alternative 1                                                        I
I Alternative 2                                                        I
I Arbitrary                   tftp   [                               ] I
I                                                                      I
I Factory default                                                      I
I Reset all settings to factory default                                I
I                                                                      I
I                                                                      I
------------------------------------------------------------------------


Attachments
reset_to_default.jpg


_________________________
DM8000, DM800se, DM500HD, DM800HD, DM7025, DM7020s, DM7000, DM500s
VU+ Solo, VU+ Uno, VU+ Duo, Kathrein UFS910
Tivusat, TNTSat, Fransat, SSR/TSR, BBC1-2-3/ITV
DE-OpenBlackHole 1.4 image : http://www.openblackhole.com/