I can not install anything! You dont have permition to install Mac OS X 10.7.5
I cannot install anything o my Mac, after downlowding appears the message: you have no permition to install... I´m using the administrator profile so I dont understand whats happening!
My aoftware is the MAC OS X 10.7.5!
Anyone can help me?
MacBook Pro (13-inch Late 2011), Mac OS X (10.7.5)