1. Insert CD to you CD Rom, restart your computer and boot the CD Rom (just like when you format computer to install windows, boot the CD).
You may need to change your boot order to CDROM first instead of Harddisk. It normally change change in bios setup during you start computer by press F2, F10, ESC depending your computer.
** If you don't know how to do this, kindly consult your friend/computer technician with basic computer knowledge.
Or go to www.google.com and search for how to "boot from CD ROM drive".
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