You have to fix the box back to Japhar, with the tutorial you can find on the link below,

JapharFlasher :
http://www.ourdreambox.com/ubbthreads.php?ubb=showflat&Number=9476

Tutorial to fix NO CA ERROR on DM800HDse :
http://www.ourdreambox.com/ubbthreads.php?ubb=showflat&Number=15214

Then use only the images from the Japhar section,

DM800HDse Images :
http://www.ourdreambox.com/ubbthreads.php?ubb=postlist&Board=48&page=1

TS
_________________________
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/