[CentOS] crush after update

Sat Nov 17 15:53:24 UTC 2012
Hossein Lanjanian <hossein.lanjanian at gmail.com>

Hi every body!
I installed centos 6 64bit on my sony labtop.
I updated it`s kernel by yum command, and rebooted it.
But it crush after grub page, right before the centos login page.

With The Best