Merlin-2.Excalibur_OE-1.6-dm800-20110320

Enigma2: 20,110,321
Enigma2-plugin: 20,110,321
Enigma2-skins: 20,110,321
Driver: 20110309 (HD Boxes)

It is possible that the boxes by not boot after the update.
See: Excalibur Merlin2-image for the Dreambox 8000 (OE1.6)
So make a backup before the update.