Trying to upgrade from 10.4 Tiger to 10.5 Leopard,

[dumpringwahhhhh]

My friend gave me a file copy of Mac OS X 10.5 Leopard, and i'm upgrading from Mac OS X 10.4 Tiger, and when I try installing it, it just keeps asking me to restart the computer to initiate the installation. But when it finishes restarting, nothing happens, and I pull up the file again, and it asks me to restart once again. Basically, it just keeps asking me to restart my computer, and the installation is never initiated. Thanks.

 

[gsahli]

If you are trying to use a gray OS X DVD (or a copy of one), it won't work. Gray DVDs have the drivers for only one model of Mac.

 

[dumpringwahhhhh]

Well, my friend gave me a disk, it's not a disk per say.

 

[harryb2448]

That is even worse - known as piracy. It will not work.