Kay so I have this old computer from my dad. I'm trying to get rid of XP and put Linux on here, but I don't think I can with only a USB stick. I know I'm suppose to go into the options and change the boot order aBd every time I have done that on my other machines I had the option written in plain English, USB boot. Not for this machine, as I don't have a option for that. I only have options for a floppy disk and a CD ROM. Take a look at the picture to see what I mean. So do you think its possible to install Linux on this machine with only a USB or will I have to get a CD disk to write on? Because I honestly don't have one. Failed to upload picture.