I have an ASUS X551M that I am trying to boot from the CD ROM. When I go to the boot menu the screen says:
Boot Option #1 Windows Boot Manager
Add New Boot Option Delete Boot Option
There is no option to boot from anywhere else! Please help!
To get the ASUS X55U to boot first from the DVD drive do the following:
Now the X55U will first attempt to boot from the DVD drive. Moreover, if the boot menu is accessed, the DVD drive, hard drive, and USB flash drives (if detected), will appear as boot options.
see http://www.canbike.ca/information-technology/2013/03/12/asus-uefi-boot-from-cd-dvd-x55u.html for visual examples showing how to do this.