Hi All,
I’m working on updating a 15inch MacBook Pro (October 2006). I’m currently running 10.4.11 but trying to update to 10.5 so I can get to 10.7.5. I was unable to use the 10.5.1 download from the Apple Store, saying that I need 10.5 to install. If I buy a used 10.5.1 retail disc will I be...