On 10/23/07, Pietro Gagliardi wrote: > > Hello. I have a simple question about the installation disc: it > didn't work on my iMac because it stuck on the second line with some > four letter word followed by 0C00. I'm not sure what that means, but > I think it is because it's trying to boot x86-32 when my iMac is > x86-64. Is there a separate installation disc for each processor > architecture? Thanks. > Mac OS X is still 32bit last I checked. You're likely having an EFI related issue.