I have a Pix 520 firewall that needs to be updated to version 6.3(5) - The image is too big to fit on a floppy
disk. I have tried doing it with tftp server but I am unable to get it to go into the break sequence by hitting the break or escape key on my keyboard. I am accessing the device directly through the console. Any idea how I can upgrade this. Is there a different key sequence that works for the 520?