How to dual boot Windows XP and Windows 7 (XP installed first)

How to dual boot Windows XP and Windows 7 (XP installed first)

1.  First you need two empty drive

2.      After that you need two operating system cd-disk (windows xp & windows 7).3.       Now get start .4.       Insert cd in cd drive .

5.       Go in bios  using del key  / in a laptop press F2

6.       Go in boot

7.       There three boot devices are available   change it 

8. ^st boot sevice is cd-rom9.       2^nd  boot sevice is hard disk drive.10.       3^rd  boot sevice is removable11.       Press F10 and save it .12.       Now your computer is restarted.13.       Now press any key   

14. Here we’re installing XP Professional on the new partition. Boot from the XP installation disk and start the install process.

     15.       Press enter o continue.

  16. When it comes to choosing a partition, make sure you select the one you created using the steps above.  

      17.       Select a partition and press enter .

  18. If the partition you created was already formatted as NTFS you can leave it, or you can       choose the FAT file system if you want. 

19.       Again press enter .  

      20. Basically you continue through as if you were doing a clean install on any hard drive

    21.       Now you have done your xp is installed after few minutes.

   22.       Now restart your computer and insert windows 7 disk.

    23.       Press any key.

   24    And follow these stapes.

    25. now u are done.  

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