The download contains an NDS file and two english translation versions: LITV and AKJV. 
Please unpack all to the root folder of your flashcard, keeping the folder structure.

A few other Bible text versions can be found in the ExtraDataTranslations folder on biblefornds.sourceforge.net. 
You can also use the attached converter utility to use your favourite version by processing a file downloaded for example from: http://sourceforge.net/projects/zefania-sharp/files/  
The result will be in your Bible for NDS format. (Excellent, it has many Bible versions in about 50 languages)

It can work with any flashcard supporting the fat filesystem, like "R4", "iTouch ds" and many others (http://en.wikipedia.org/wiki/Nintendo_DS_storage_devices)
You can run the NDS software after placing the BIBLE_For_NDS.nds file anywhere on your flash card and the Bible datafiles in the /data/Bible/ folder (usually it's case sensitive).

Double byte languages (like Chinese, Japanese and Korean etc.) are not supported yet. 
Please contact the developers: biblefornds@gmail.com if you would like to have your language version included in the next release of the software.

Changelog for v.1.2:
* Statistics added.
* Minigame added.
* Many new backgrounds.
* Streamlined, smaller .nds file
* Fixed bugs: memory leak fixed, screen update.
* Sounds added
* Help screen

Planned in a future release:
* Text highligh for your favourite verses. 
* Word search
* More languages 
(could somebody please point us to a good example of unicode fonts on the NDS?)

Thanks and enjoy!