Eric8255

OK as an update - I downloaded the OS 10.7.4 again to my MacPro with the same result i.e. a message saying I needed administrator privileges.Therefore there must be a difference between MacPro...

I too have been having this problem.I have a MacPro and a MacBook Pro. I was unable to load Canon Utilities disk 25.0 as an upgrade to much older canon utilities suite or 25.2 (latest one) that...