Won't boot from CD-R
My computer is a dell 5100 inspiron. It has a cd-r/w dvd-rom combo drive (HL-DT-ST RW/DVD GCC-4241N). I can't boot from a cd-r,regular cds are fine, also I get the same thing in windows. I did firmware update and bios update. I have run out of ideas. PLEASE HELP!!!!!!!!