Hello everyone this is my first time posting but I have spent many hours reading thru post to find a solution. I just purchased a Lenovo idealPad P500 and I am trying to install Ubuntu as a dual boot. I have read thru the instructions on how to install UEFI. I have disable Secure Boot and Fastboot. I am booting from a USB Drive which i used Universal-USB-Installer 18.104.22.168 to mount ubuntu-12.04.3-desktop-amd64 on the memory stick.
After I have gone into the boot manager and select boot from USB, the computer restart and load Ubuntu but this is what the screen looks like http://www.dropmocks.com/mBwzup/. I also would like to note that I had tried previously to boot Gparted from the DVD/CD drive and I got the same screen, and after that the DVD/CD option has disappeared from the boot menu option. Thank you and I would appreciate any help.