I have purchased LR 4 on the Adobe site and received the e-mail with the link to download. I have downloaded the Mac version onto my computer but the installer cannot open it. I keep getting the error: Operation could not be completed (com.apple.installer.pagecontroller error-1.)
Couldn't open "Adobe Photoshop Lightroom 4.pkg"
Any ideas on how to fix this issue??? Thank your for your time and consideration!
LR4 only work on 10.6.8 and later hence yes , the LR4 has high specs compare to LR3.
It would be better if you check the specs by youeself , I have given link in my previous post.
Also you wrote :-
Usually I will get an error stating that Mac does not meet the requirements when that is the case.
It is when the Adobe installer start and run the System check , but here the error is thrown by the Mac itself before initializing the Adobe installation.