Hi everyone, I new to here and new to macs. First I would like to point out that I am trying to install Leopard on my pc, its a Dell Inspiron 531.
I am using this tutorial on how to install it. I downloaded iATKOS v1.0 DVD, burned it into a DVD disk. I tried to reboot my computer on the disk but it says the disk cannot be bootable or something like that. If anyone can help me I would really appreciate it a lot.

Thanks in advance