Hi guys, I've got a 1,1 flashed to a 2,1 running x5355s and an Xfx6870 on 10.6.8. I want to wipe the OS and maybe install 10.7. I've tried putting a disk in and holding "c" but nothing comes up - I was hoping EFI is just for the boot screen. Any ideas how I could do an install? My apple card is dead and I can't flash this one because I have 32bit EFI. There must be a way somewhere, I can't borrow my friends Mac 4870 as he just moved to London!