As of August 2010 there are two DVD editions available:
1. French 2 Disc Edition http://www.amazon.fr/Necronomicon-Jeffrey-Combs/dp/B0006SRV30/
2. German 1 Disc Edition http://www.amazon.de/H-P-Lovecrafts-Necronomicon-Jeffrey-Combs/dp/B000V2SGH6/
Both include Dolby Digital 5.1 soundtracks in English, with forced French subtitles on the French edition.
Extras on the French edition include: Audio commentary with directors Christophe Gans and Brian Yuzna, featurettes, galleries, the complete film music, the trailer and easter eggs.