Hi i have a computer shopper dvd with a linux ISO image on the disc. so i used nero to burn the image iso to dvd and put it in my old pc's dvd drive and changed the bios to boot from cd but it tryed to read it but couldnt. I dont know if this is because of my old dvd drive because as far as i recall it didnt work in the end. i will show a screen shot of the iso options i used to see if i did it right. but it is possible my old dvd drive dont work.