I have tried to install Mavericks on my MacBook Pro 10.7.5 laptop. It has some software that was added by well-meaning enterprise IT people.
Here's what I see after downloading and attempting to install Mavericks:
I would like to force this update to happen, but I can't figure out how to make it happen. I should add that I do have root access. Any suggestions appreciated!
As pointed out in the comments, this error message is almost certainly not from Apple. I agree with this, as when I first encountered this error message upon trying to install the Mavericks upgrade I copied the text verbatim into Google and found nothing.
So the question, now, is can I, as a user with root access, force an installation of Mavericks? It seems in principle that it should be possible. However, I have no foggy idea how to make it happen.