I bought a few R4 Revolution for DS cards for backups for family (after Mario and Sonic was destroyed in the washing machine, the $10 price for the R4 backup unit seemed like a no brainer). I've only ever used DSTwo before, so I'm not sure how to set this up. I know that all I need to do is drag and drop firmware into the root of the memory card, but I don't know which firmware. I've heard that the only way to get Pokémon Black/White 2 to work is to use Wood. This is the one I bought this time for family to backup their DS/Lite collection (these won't ever be used on a DSi).