dual boot windows 32 bit and 64 bit at same pc RRS feed

  • Question

  • i have a core i 7 950 pc with 4 gb ddr3 ram and 1 tb harddisk  and i've installed windows 32 bit in my c drive and i've partitioned my hard disk   as  c: (200gb) d:(100gb) e:(700gb)  now i need to use windows 64 bit as well as my old 32 bit 

    can any one please help me how to dual boot these 32bit and 64 bit in my pc .....?  please awaiting for help ......!

    Saturday, April 14, 2012 4:07 PM


  • Move the files from local disk (d) to local disk (e)

    Insert Windows 7 64-bit DVD .

    Reboot and it shows press any key to continue .

    press enter .

    Select install windows .

    Select custom installation .

    Select local disk (d) .

    It installs on local disk (d) .

    Now you can dual boot at start up .

    whenever you turn on PC , It show Earlier version of windows and Windows 7.

    Select windows 7 to boot Windows 7 64-bit or select Earlier version of windows to boot windows 7 32-bit .

    That's all folks .

    Monday, April 16, 2012 5:14 AM
  • I did the similar double boot in the following steps:

    1. Backed up "old" installation to external disk

    2. Installed second (new) operating sysstem

    3. Install free version of EsasyBCD (

    4. Returned the "old" operating system

    5. Configured double boot



    • Proposed as answer by asua Sunday, April 15, 2012 9:36 PM
    • Marked as answer by Niki HanModerator Friday, April 20, 2012 1:50 AM
    Saturday, April 14, 2012 5:12 PM

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