I sent you this link over at MC this should help
http://www.gateway-3ds.net/blog/Gateway-3DS-how-to-transfer-the-games-of-CARD-1-form-to-CARD-2-form/
Welp, looks like I ran into another problem. Once I ran the .3ds file for BigBlueManager to install the .cia file for BigBlueManager, it installed fine but when I tried to run it I get the error message "The software could not be launched. Please download again from Nintendo eShop." Any ideas what I am doing wrong?