Kernel Panic while installing 10.6

Hi!

I am trying to install Yosemite on my PC. I bought all the parts listed at the January 2015 Buyer's guide for a CustoMac mATX (https://www.tonymacx86.com/buyersguide/january/2015/#CustoMac_mATX), excepting the graphic card.

Hardware:
-i5 4460
-Gigabyte GA-Z97M-D3H
-16 GB Crucial Ballistix Tactical (2 modules 8 GB each)
-Samsung 850 EVO 120GB
-WD 1 TB HHD
-No discrete graphic card

I don't have a USB key, and was trying to install it using a OSX 10.6 retail DVD, according to...

Kernel Panic while installing 10.6