Originally Posted by BibboTheGreat
From the Bookeen I received this link to download a few dictionaries directly in the Cybook Odyssey.
1. make sure that the firmware of your Cybook Odyssey is version 1.4.1485 or later
2. open the browser
3. tap the address bar
4. enter http://188.8.131.52/dic
5. download the dictionary(ies) of your choice
These dictionaries have been known to be available since March 2012. Please use the search function before posting. Also, the OP is asking for a EN->DE dictionary, which is not available from Bookeen.