This video shows how you can reformat your hard disk and reinstall Windows XP.
WARNING: Do not attempt to do what is shown in this video unless you are comfortable with changing BIOS settings and installing Operating Systems. Also it is recommended that you have a backup of all the important data on your computer.
In this video the presenter explains the process of changing the boot order in the BIOS and also the required steps you should take while installing Windows XP with a CD, during boot time.
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