Have set up external drive using firewire and SuperDuper copying all files to the external disc. On reboot holding down the Option key brings up a window with three icons/buttons.
Left icon shows arrow in 3/4 round circle, centre Leopard HD with a light blue cross and right an arrow pointing to the right. Assuming Leopard HD and X indicates not available, but which icon/button continues the boot from the external drive please?
Left icon shows arrow in 3/4 round circle, centre Leopard HD with a light blue cross and right an arrow pointing to the right. Assuming Leopard HD and X indicates not available, but which icon/button continues the boot from the external drive please?