hi i have a question, i have an usb flashdrive with 2 partitions on it (1 is ext2 and the other one is FAT32) and i was wondering how could make a backup file of those 2 partitions at the same time, (i want the back up to be an ISO file because if i screw up the usb with my experiments i just will use disk utility and say that the iso file is the restore image and vuala). Does anyone know how to make this tipe of back up??? thanks and sorry for my bad grammar.