I will install Mac OS X 10.6, but I choose the language and it shows a dialog box that "Mac OS X can't be install in this computer". How can I fix this? I need to install it quick.
MacBook Pro, OS X Mountain Lion (10.8.2), Intel Core 2 Duo
Do you mean install Mac OS X 10.6.8 Snow Leopard on the MacBook Pro you currently have with Mountain Lion upon it? If your machine was bought with Mountain Lion factory installed, then you cannot install 10.6.8. I seem to recall reading that there is no way to install a lower level OS on a higher level machine.
Mac OS X cannot be install on this computer.
