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installing windows 7 with windows 8 preinstalled

Aniket22

New Member
hi,
my laptop came with preinstalled windows 8 in it. Now I want to install windows 7 and also want to keep widows 8. But when I started Windows 7 set up an error came saying you can't install this version of Windows on GDI partitioned hard disk. what should I do?
 

My Computer

System One

  • OS
    windows 8

znod

New Member
Power User
Do you mean GPT? Here is something that may help you with your dual boot. Am I correct in assuming you started to a Win7 install DVD (not the upgrade variety) or a Win7 install Flash Drive (not the upgrade variety)? You may want to think very carefully before rushing into trying the dual boot you are interested in. In this regard, check out my sig below.
 

My Computer

System One

  • OS
    Win7 Ult on DIY; Win8 Pro on MBP/Parallels; Win7 Ult on MBP/Boot Camp; Win7 Ult/Win8 Pro on HP
    Computer type
    PC/Desktop
    System Manufacturer/Model
    DIY Rig; MacBook Pro (MBP)/Parallels/Boot Camp; HP Pavilion dv6500t Laptop
    CPU
    Intel i7-2600K (sometimes OC'd to 4.8 GHz)
    Motherboard
    ASUS P8P67 Deluxe Rev B3
    Memory
    16 GB Corsair Vengeance
    Graphics Card(s)
    EVGA 570 SC
    Monitor(s) Displays
    Gateway
    Hard Drives
    Dual Boot:
    Win7 Ult RAID 0 on OCZ Revo x2 and
    Win7 Ult RAID 0 on Caviar Black SATA 3's
    PSU
    Cooler Master Silent Pro 1000W
    Case
    Cooler Master 932 HAF
    Cooling
    Zalman CNPS9900MAX-B CPU Fan
    Keyboard
    Logitech Cordless Desktop MX 5500
    Mouse
    Logitech Cordless Desktop MX 5500
    Internet Speed
    20 Mbps Download/2+ Mbps Upload
    Other Info
    Pioneer Blu-ray Burner/DVD Burner
    Country Flag
    USA
    State/Region Flag
    us texas

SIW2

Well-Known Member
Team Member
The tutorial is the wrong way round.

It is for installing w8 after w7.
 

My Computer

System One

  • OS
    7/8/ubuntu/Linux Deepin
    Computer type
    PC/Desktop

znod

New Member
Power User
Yes it is. It was to get him to think about dual boot things in general. But, yes, I should have been clearer about my intention. I didn't mean to imply that he could proceed using the tutorial, per se. It's been a hard day's night. Thanks for jumping in.
 

My Computer

System One

  • OS
    Win7 Ult on DIY; Win8 Pro on MBP/Parallels; Win7 Ult on MBP/Boot Camp; Win7 Ult/Win8 Pro on HP
    Computer type
    PC/Desktop
    System Manufacturer/Model
    DIY Rig; MacBook Pro (MBP)/Parallels/Boot Camp; HP Pavilion dv6500t Laptop
    CPU
    Intel i7-2600K (sometimes OC'd to 4.8 GHz)
    Motherboard
    ASUS P8P67 Deluxe Rev B3
    Memory
    16 GB Corsair Vengeance
    Graphics Card(s)
    EVGA 570 SC
    Monitor(s) Displays
    Gateway
    Hard Drives
    Dual Boot:
    Win7 Ult RAID 0 on OCZ Revo x2 and
    Win7 Ult RAID 0 on Caviar Black SATA 3's
    PSU
    Cooler Master Silent Pro 1000W
    Case
    Cooler Master 932 HAF
    Cooling
    Zalman CNPS9900MAX-B CPU Fan
    Keyboard
    Logitech Cordless Desktop MX 5500
    Mouse
    Logitech Cordless Desktop MX 5500
    Internet Speed
    20 Mbps Download/2+ Mbps Upload
    Other Info
    Pioneer Blu-ray Burner/DVD Burner
    Country Flag
    USA
    State/Region Flag
    us texas

theog

VIP Member
VIP Member
Gold Member
You can install Windows 7 x64 in dual boot first or second.

Follow Step one to five in this tutorial:
http://www.eightforums.com/tutorials/13326-downgrade-windows-8-windows-7-a.html

Than follow this tutorial: (installing in uEFI mode.)
http://www.eightforums.com/tutorials/2344-dual-boot-installation-windows-8-windows-7-vista.html



Windows 8 Downgrade-006 SB for posting.PNG



To change the Boot menu from Windows 7 screen to Windows 8 screen, you can use tool here:
http://www.eightforums.com/free-developer-programs-projects/16957-boot-ui-tuner-windows-8-a.html
 
Last edited:

My Computer

System One

  • OS
    ME, XP,Vista,Win7,Win8,Win8.1
    Computer type
    PC/Desktop
    Other Info
    Notebooks x 3

    Desktops x 5

    Towers x 4
    Country Flag
    UK
    State/Region Flag
    uk england

znod

New Member
Power User
Perfect!
 

My Computer

System One

  • OS
    Win7 Ult on DIY; Win8 Pro on MBP/Parallels; Win7 Ult on MBP/Boot Camp; Win7 Ult/Win8 Pro on HP
    Computer type
    PC/Desktop
    System Manufacturer/Model
    DIY Rig; MacBook Pro (MBP)/Parallels/Boot Camp; HP Pavilion dv6500t Laptop
    CPU
    Intel i7-2600K (sometimes OC'd to 4.8 GHz)
    Motherboard
    ASUS P8P67 Deluxe Rev B3
    Memory
    16 GB Corsair Vengeance
    Graphics Card(s)
    EVGA 570 SC
    Monitor(s) Displays
    Gateway
    Hard Drives
    Dual Boot:
    Win7 Ult RAID 0 on OCZ Revo x2 and
    Win7 Ult RAID 0 on Caviar Black SATA 3's
    PSU
    Cooler Master Silent Pro 1000W
    Case
    Cooler Master 932 HAF
    Cooling
    Zalman CNPS9900MAX-B CPU Fan
    Keyboard
    Logitech Cordless Desktop MX 5500
    Mouse
    Logitech Cordless Desktop MX 5500
    Internet Speed
    20 Mbps Download/2+ Mbps Upload
    Other Info
    Pioneer Blu-ray Burner/DVD Burner
    Country Flag
    USA
    State/Region Flag
    us texas

znod

New Member
Power User
You can install Windows 7 x64 in dual boot first or second.

Follow Step one to five in this tutorial:
http://www.eightforums.com/tutorials/13326-downgrade-windows-8-windows-7-a.html

Than follow this tutorial: (installing in uEFI mode.)
http://www.eightforums.com/tutorials/2344-dual-boot-installation-windows-8-windows-7-vista.html

As I recall, you once said that you could intall 8 before 7 for a dual boot. How do you do so, briefly? And, how would things differ, if they would, under uEFI/GMT versus Legacy. I may want to do a Win8/Win7 dual boot, but I don't want to go to the trouble of downgrading to Win7.
 

My Computer

System One

  • OS
    Win7 Ult on DIY; Win8 Pro on MBP/Parallels; Win7 Ult on MBP/Boot Camp; Win7 Ult/Win8 Pro on HP
    Computer type
    PC/Desktop
    System Manufacturer/Model
    DIY Rig; MacBook Pro (MBP)/Parallels/Boot Camp; HP Pavilion dv6500t Laptop
    CPU
    Intel i7-2600K (sometimes OC'd to 4.8 GHz)
    Motherboard
    ASUS P8P67 Deluxe Rev B3
    Memory
    16 GB Corsair Vengeance
    Graphics Card(s)
    EVGA 570 SC
    Monitor(s) Displays
    Gateway
    Hard Drives
    Dual Boot:
    Win7 Ult RAID 0 on OCZ Revo x2 and
    Win7 Ult RAID 0 on Caviar Black SATA 3's
    PSU
    Cooler Master Silent Pro 1000W
    Case
    Cooler Master 932 HAF
    Cooling
    Zalman CNPS9900MAX-B CPU Fan
    Keyboard
    Logitech Cordless Desktop MX 5500
    Mouse
    Logitech Cordless Desktop MX 5500
    Internet Speed
    20 Mbps Download/2+ Mbps Upload
    Other Info
    Pioneer Blu-ray Burner/DVD Burner
    Country Flag
    USA
    State/Region Flag
    us texas

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