You need to copy the german language files in the 0409 kitchen.
Try these files:
http://www.mediafire.com/download/lg9e9wseb6zj9yl/29136_QVGA_Multi-language.zip
http://www.mediafire.com/download/fk45e334f2wwauw/29022 VGA_0409.ZIP
http://www.mediafire.com/download/abm5knrfs3wrxbe/29022_WVGA_0409.7z
https://www.mediafire.com/folder/v32lw52xck3yd/sys
Try these files:
http://www.mediafire.com/download/lg9e9wseb6zj9yl/29136_QVGA_Multi-language.zip
http://www.mediafire.com/download/fk45e334f2wwauw/29022 VGA_0409.ZIP
http://www.mediafire.com/download/abm5knrfs3wrxbe/29022_WVGA_0409.7z
https://www.mediafire.com/folder/v32lw52xck3yd/sys