Getting ready to root my Dinc, I see the instructions call for copying everything off of the SD card, reformatting it fat32, and putting the requisite files (unrevoked, a ROM, the radio, etc.) in the "root directory" of a reformatted SD card. I have a 32g microSD card already loaded with lots of stuff (and already formatted as Fat32). My questions are: 1. Do I really have to wipe it blank with only the files necessary for rooting, etc.? 2. Can't I just use a 2g card, format it and put everything on there? Is there something magic about what happens with the card that is essentially to the process running properly? Thanks.