Hi everybody,
I had formatted my Macbook Pro 2008 and I had installed Kali Linux on it with a pen drive, I ave restart and now is blocked on a white screen and a interrogative point in the center..
I think it have a booting problem, it can't reed dvd and usb bootable, what can I do?

Before I had the same problem to installing Ubuntu, it cud't install the GRUB "failed to get canonical path for /cow" or "grub can only be installed in this setup by using blocklists".

What I have to do for have linux on my Macbook?!?!

Another problem is that the Mac don't see all the bootable disk of Kali or Ubuntu that I do (I had tryed with Toast, Utility disco)!!

Help me please is 6 days that I'm trying to install it!!!!