I've reformatted it and installed the latest version of Wood, but it still won't load either Pokemon Black 2 or Dragon Quest IX. I took a pic of the card in question but I guess I have to pm that anyone who could tell if it's a fake or not (>20 posts) Is it a fake or is there something else I need to do? Both roms are validated by the DS-Scene rom tool.
Mostly the reason is the wrong kernel. You should download the right kernel from the official URL on the card. the card support the roms with the xxx.nds format. Please dont play 3ds games on the card. You can get more help from here: http://3ds-flashcard.com/blog