Could someone post how to do it in detail for the people who are having problems or just dont know how. Ive done it before on windows, but im on Leopard now, so I could really use a read me too. I have the file but when I option click and go to iPhone1,2_2, it grays out everything accept Firmware then I can click on all_flash or dfu. Everything in those two folders is grayed out. Thanks in advance for whoever helps.