My notebook reboots before installation

[ivanno]

Hello guys, I tried to install os x with iBoot + Snow Leopard Retail DVD but on step that insert DVD and run it, the notebook reboots. I don't know what do, in some forums say to type -x or -v but it's the same. Someone help me, please?

My notebook is Gateway:

Intel Core i3-2330M
Intel HD Graphics 3000
4 GB DDR3 Memory
500 GB HDD

Pd2. I downloaded a Retail DVD single layer version. And I tried with iBoot Support, Empire efi and rboot.
Pd. Sorry for my english, isn't my native language.

 

[wpnelson]

Reset Bios?

I am not familiar with Gateway's but one item I have seen is to reset Bios to basic defaults, of course that only applies if you have modified them.