[SOLVED] Snow Leopard Install failed on start installation application

EDIT: Problem solved. Use retail DVD From pbay and restored on USB Stick and Update was successful. After that i update to Lion 10.7.1 and now i'm with 10.7.2

Thanks Mattie Num Nums!!!

Hi to all
I've got MacBook (white) 2,1 - 13" Mac OS X 10.5.8
I try to install Snow Leopard with Original Gray DVD from same model MacBook 2,1.
But after start install application showing this text: "Mac OS X Snow Leopard cannot be installed on this computer."
Try to install on other HDD, repartitioned.
Partition Map Scheme : GUID Partition Table
I tried to install modified OSInstall.mpkg file.I Edited the Distribution file and script for checking the system and remove all rows except "return true;"
But again not success
Can someone help me?
Thanks in advice

Installation Log after showing the failed text "Mac OS X Snow Leopard cannot be installed on this computer.":

 

No, i bought this mac from guy who didn't gave me the disk. I try to download from piratebay some dmg's but didn't success.
I try to repair the disk with DiskUtil under boot install disk.
Try to use BootCamp to Repartition the disk but again failed.

edit:
now i try with Retail DMG downloaded and make restore on USB Flash stick. If have a success i will write
thanks