acer 5720 install mac os 10.5.6 original

[unlock393]

Hi

 

I want to install original mac os on notebook acer 5720. I download image from http://rutracker.org/forum/viewtopic.php?t=1692502

 

and try many bootloaders, for ex:

 

1)AsusP5kDeluxe - don't execute

 

2)burnme, cnnn-boot-4v3-2 - image check error.

 

3)boot-kabyl-bumby -  I wrote hex number, then change cd to dvd? pressed enter, loading have been strated, i saw grey screen with apple, and then restart.

 

And how i can wrote kexts to initrd.img?