Hi Inet01, I am using Intel Core2duo and since last 45 days I am tryin to install OSX Leopard on it but I am always unsuccessfull. I do not have ACHI mode in Bios. I tried using iboot but no luck and many many manyyyy other options but no luck It would be really great if you can help me out in installing OSX Leopard on my machine. My email address is abhayjpareek@gmail.com Also if it is possible, please provide your contact details so that I can coordinate with you. Thanks in advance ! Regards, Abhay