So up until now i've been using iosuhax with a 32gb sd card with a single fat32 partition. I finally got a 64gb sd card the other day, and for some reason formatting it to fat32 took forever. The wii u kept throwing errors like fsgetmountsource failed or sd card mount failed or whatever, which basically mean the sd card isnt recognized. Now, with the sd card properly formatted and recognized by my 3ds meaning it is 100 percent formatted correctly, the hbl gives me a new error. "fsopenfile failed" does anybody know what this particular error means?