Explore PCDiskTools

Home / Help Center / FAQ

Find Frequent Ask Questions Within Our Site

• Computer can not boot from CD.
  ans.
  Most computer defaults its BIOS settings to boot from hard disk directly. If computer can not boot from CD, please check the BIOS to ensure the first boot device is your CD or DVD rom. Then insert PCDiskClone CD, reboot computer. You will see the text "Press any keys to boot from CD....". Do the instruction, then PCDiskClone starts.



• The CD boots, but it stops with a message "isolinux: Disk error 20, AX = 4200, drive EF", Why?
  ans.
  This is because computer can not read CD data correctly.
  1. Please check the integrity of the download file.
  2. Please check there are no dirty point or scar on CD before burning.
  3. high speed of burning can also cause problems. Please set the speed to "4-6x" before re-burnning the ISO file.

Help Center