I am trying to install rockbox on my iPod Video. I am running os x mountain lion. I make sure my iPod is being used as a disk and I close iTunes. Whenever I try to do complete installation it says Could not open ipod: permission denied on three lines in a row. It says this whenever I try to install the bootloader also. It is FAT32 format. It says a similar thing when I am trying to install it manually. Any suggestions? P.S. I am new to this. Thanks.