I just purchased a brand new 750gb WD My Book Essential. Question is....It already says that it is formatted to FAT32 - should I reformat the drive again? It has a couple of WD file folders on there from installation but I didn't know if there might be some hidden files so I thought I would ask the experts to see what to do. Also can I format the drive to FAT32 with no partitions? BTW I would like to install Wiiflow using this drive. Right now I'm using disks, with DarkCorp. Do I have to uninstall DarkCorp in order to run Wiiflow? Also wondered if I should put my app files on the SD card or on the drive? As you can tell I'm a newbie. Thank you for all of your help.