Hello everyone,
My first post on this forum - I'm writing to explain how, after over a week of pulling my hair out, I finally got Windows to load as a boot camp installation on Lion without using a DVD.
I am running OS X Lion. I used a windows7.iso for the install. I also used Parallels 7 and rEFIt. I have a late-2007 Macbook with a busted combo drive that will neither read nor write.
I tried everything over days and days - all the solutions that people have listed here, and no matter what I did, it didnt seem like anything would persuade my bootcamp partition to boot. I also gave up on the option of booting from a USB device after the Refit USB boot option kept coming up with the 'Cannot boot legacy device' error that many here have experienced.
Anyways, I eventually got there by basically adapting the first part of the strategy set out here on Inside the Brackets (ITR) which explains how to set up a Virtual Machine in Parallels which has your Bootcamp partition set as its hard disk:
http://insidethebrackets.blogspot.com/2009/04/install-windows-on-macbook-air-with-no.html
My process then departs significantly from the InsidetheBrackets instructions - no need to copy over the MBR or anything like that. It worked surprisingly easily in the end. I basically use Parallels to format the bootcamp partition as NTFS and copy over the contents of the Windows7.iso to that partition. Then I boot from the partition.
Here is the process I followed:
1. Open Disk Utility and create the Bootcamp partition to whatever size you want (ensuring at least 18GB for your Win 7 installation). Format it as MS-DOS (FAT32). [I refer to this new partition in the process below as your 'bootcamp partition' but there is no need to use the actual Boot Camp Assistant for this step, disk utility does the same thing]
2. Install Parallels. I used version 7.
3. Create a virtual machine in Parallels, as set out in the InsidetheBrackets article linked to above. The screenshots you see may differ from the article depending on which version of Parallels you are using. Be sure you choose to customize the installation and select your Bootcamp partition as the main hard disk.
4. Use your Windows7.iso as the source for the Parallels installation.
5. When creating your Virtual Machine, add an additional CD-ROM drive and point this also towards your Windows7.iso [Note - this step is not listed in the ITB article, but it's very important]
6. Start the Virtual Machine. The Windows 7 installer will appear and start loading. Let it go through the steps, and after a few screens it will ask which drive you want to install Windows on.
7. Make sure you choose the bootcamp partition you created using Disk Utility in Step 1. Choose 'drive options' then format it to NTFS.
8. *** This is where my procedure departs completely from the InsidetheBrackets article. ***
9. After the installer has formatted your bootcamp partition as NTFS, hit the X in the top right to abort the installation. The Windows 7 setup will then take you back to the main 'install' screen.
10. Choose 'repair your computer', then the first option in the next menu (for system tools). A list of system tools will appear. Choose 'Command Prompt'. The Windows command box will appear.
11. Type C: -> this should take you to your hard drive (the root of your bootcamp partition). Type DIR to list the content of the root folder - it should be empty.
12. Type D: -> if you have configured the additional CD-ROM (from Step 5) then your D:\ drive should be your windows7.iso - your install disk. Type DIR to list the contents of D:\ - you should see a number of directories, including EFI and SOURCES.
13. Now that the C drive has been formatted in NTFS, we need to copy the content of your D: drive (your windows iso) to C:\ (your bootcamp partition)
14. Copy everything on D: to C: --> by typing:
XCOPY D:\*.* C:\ /e/h
(the /e/h is very important - it tells xcopy to move over all files and directories, including hidden files and empty directories)
15. Xcopy will chug away for a bit copying things over. The Install.WIM file is huge (>3GB) and Xcopy will seemingly hang for several minutes when copying it. Be patient - mine took nearly 20 minutes to copy over, but it will get there in the end. You'll be returned to your D:\ prompt in Windows.
16. At this point you have copied the content of your Windows 7 disk successfully to your NTFS-formatted bootcamp partition - which would have been impossible in Mac as Macs can't write to NTFS drives.
17. We're now going to boot from the copy of the setup disk on your bootcamp partition and use it to install Windows on the same partition. This would be impossible if your partition was formatted in FAT32 as the Setup program would need to format it's own drive, causing it to crash.
18. Shut down Mac, hold the option key when it restarts and choose the 'Windows' disk. [I had refit installed but I'm not 100% sure it's necessary].
19. Cross your fingers and voila! Windows 7 setup should load, and you can commence installation. After Setup you can delete the various setup files from your C:\ directory to save space (especially the large ones in c:\SOURCES )
20. Install the Boot Camp drivers (load up your Mac, go to Bootcamp Assistant, and download the Win 7 drivers to a FAT32-formatted USB stick - then load up windows and insert the stick) - and ensure you load the latest Windows Updates (including SP1) - Enjoy Windows 7 on your Mac!
Really hope this process works for others. Looking forward to reading feedback and any tips you folks may have for improving this 20-step process.
I have tried this using parallels 7 but when I try to format the 'bootcamp' partition i created to NTFS i get an error saying 'Mac OS X has prevented the guest operating system from changing the boot loader on your physical hard disk. ....
...The changes will be saved in the virtual machine but not on the physical hard disk.'
I am in desperate need of windows and my superdrive is toast.
2009 Macbook Pro with Lion 10.7.2 and Parallels 7
I'm following those steps, but I'm getting always the message "Missing Operating System" when trying to boot from the Bootcamp partition...
I also received that message telling Parallels that a modification to the boot sector from Windows 7 installation process has been blocked, and didn't find the way to solve this without that message.
Any recommended solution to solve this?
[I have a 2011 MBP 17", 128Gb SSD + 750Gb HD on Superdrive bay, installing Bootcamp on a partition on the second 750Gb HD]
I got several times this error, first I give all the permission in my ssd, and restart my mbp, sometimes parallels don't want to work right, I just restarted and then the dialog box never appeared again.
How do you set permissions so that Parallels can modify the hard disk. After many more attempts and restarts parallels wont format the disk.
How do you set permissions so that Parallels can modify the hard disk. After many more attempts and restarts parallels wont format the disk.
I have tried this using parallels 7 but when I try to format the 'bootcamp' partition i created to NTFS i get an error saying 'Mac OS X has prevented the guest operating system from changing the boot loader on your physical hard disk. .......The changes will be saved in the virtual machine but not on the physical hard disk.'
Hello everyone,
My first post on this forum - I'm writing to explain how, after over a week of pulling my hair out, I finally got Windows to load as a boot camp installation on Lion without using a DVD.
I am running OS X Lion. I used a windows7.iso for the install. I also used Parallels 7 and rEFIt. I have a late-2007 Macbook with a busted combo drive that will neither read nor write.
I tried everything over days and days - all the solutions that people have listed here, and no matter what I did, it didnt seem like anything would persuade my bootcamp partition to boot. I also gave up on the option of booting from a USB device after the Refit USB boot option kept coming up with the 'Cannot boot legacy device' error that many here have experienced.
Anyways, I eventually got there by basically adapting the first part of the strategy set out here on Inside the Brackets (ITR) which explains how to set up a Virtual Machine in Parallels which has your Bootcamp partition set as its hard disk:
http://insidethebrackets.blogspot.com/2009/04/install-windows-on-macbook-air-with-no.html
My process then departs significantly from the InsidetheBrackets instructions - no need to copy over the MBR or anything like that. It worked surprisingly easily in the end. I basically use Parallels to format the bootcamp partition as NTFS and copy over the contents of the Windows7.iso to that partition. Then I boot from the partition.
Here is the process I followed:
1. Open Disk Utility and create the Bootcamp partition to whatever size you want (ensuring at least 18GB for your Win 7 installation). Format it as MS-DOS (FAT32). [I refer to this new partition in the process below as your 'bootcamp partition' but there is no need to use the actual Boot Camp Assistant for this step, disk utility does the same thing]
2. Install Parallels. I used version 7.
3. Create a virtual machine in Parallels, as set out in the InsidetheBrackets article linked to above. The screenshots you see may differ from the article depending on which version of Parallels you are using. Be sure you choose to customize the installation and select your Bootcamp partition as the main hard disk.
4. Use your Windows7.iso as the source for the Parallels installation.
5. When creating your Virtual Machine, add an additional CD-ROM drive and point this also towards your Windows7.iso [Note - this step is not listed in the ITB article, but it's very important]
6. Start the Virtual Machine. The Windows 7 installer will appear and start loading. Let it go through the steps, and after a few screens it will ask which drive you want to install Windows on.
7. Make sure you choose the bootcamp partition you created using Disk Utility in Step 1. Choose 'drive options' then format it to NTFS.
8. *** This is where my procedure departs completely from the InsidetheBrackets article. ***
9. After the installer has formatted your bootcamp partition as NTFS, hit the X in the top right to abort the installation. The Windows 7 setup will then take you back to the main 'install' screen.
10. Choose 'repair your computer', then the first option in the next menu (for system tools). A list of system tools will appear. Choose 'Command Prompt'. The Windows command box will appear.
11. Type C: -> this should take you to your hard drive (the root of your bootcamp partition). Type DIR to list the content of the root folder - it should be empty.
12. Type D: -> if you have configured the additional CD-ROM (from Step 5) then your D:\ drive should be your windows7.iso - your install disk. Type DIR to list the contents of D:\ - you should see a number of directories, including EFI and SOURCES.
13. Now that the C drive has been formatted in NTFS, we need to copy the content of your D: drive (your windows iso) to C:\ (your bootcamp partition)
14. Copy everything on D: to C: --> by typing:
XCOPY D:\*.* C:\ /e/h
(the /e/h is very important - it tells xcopy to move over all files and directories, including hidden files and empty directories)
15. Xcopy will chug away for a bit copying things over. The Install.WIM file is huge (>3GB) and Xcopy will seemingly hang for several minutes when copying it. Be patient - mine took nearly 20 minutes to copy over, but it will get there in the end. You'll be returned to your D:\ prompt in Windows.
16. At this point you have copied the content of your Windows 7 disk successfully to your NTFS-formatted bootcamp partition - which would have been impossible in Mac as Macs can't write to NTFS drives.
17. We're now going to boot from the copy of the setup disk on your bootcamp partition and use it to install Windows on the same partition. This would be impossible if your partition was formatted in FAT32 as the Setup program would need to format it's own drive, causing it to crash.
18. Shut down Mac, hold the option key when it restarts and choose the 'Windows' disk. [I had refit installed but I'm not 100% sure it's necessary].
19. Cross your fingers and voila! Windows 7 setup should load, and you can commence installation. After Setup you can delete the various setup files from your C:\ directory to save space (especially the large ones in c:\SOURCES )
20. Install the Boot Camp drivers (load up your Mac, go to Bootcamp Assistant, and download the Win 7 drivers to a FAT32-formatted USB stick - then load up windows and insert the stick) - and ensure you load the latest Windows Updates (including SP1) - Enjoy Windows 7 on your Mac!
Really hope this process works for others. Looking forward to reading feedback and any tips you folks may have for improving this 20-step process.
Ok for the life of me I am not able to figure out Step 5 you know the important step.. where do you add the additional CD-Rom? where is this option.. I'm also having problems not being able to use more than 64gb on my 300 gb partition..
any help would be appreciated
I have tried this using parallels 7 but when I try to format the 'bootcamp' partition i created to NTFS i get an error saying 'Mac OS X has prevented the guest operating system from changing the boot loader on your physical hard disk. ....
...The changes will be saved in the virtual machine but not on the physical hard disk.'
I am in desperate need of windows and my superdrive is toast.
2009 Macbook Pro with Lion 10.7.2 and Parallels 7
Hello everyone,
My first post on this forum - I'm writing to explain how, after over a week of pulling my hair out, I finally got Windows to load as a boot camp installation on Lion without using a DVD.
I am running OS X Lion. I used a windows7.iso for the install. I also used Parallels 7 and rEFIt. I have a late-2007 Macbook with a busted combo drive that will neither read nor write.
I tried everything over days and days - all the solutions that people have listed here, and no matter what I did, it didnt seem like anything would persuade my bootcamp partition to boot. I also gave up on the option of booting from a USB device after the Refit USB boot option kept coming up with the 'Cannot boot legacy device' error that many here have experienced.
Anyways, I eventually got there by basically adapting the first part of the strategy set out here on Inside the Brackets (ITR) which explains how to set up a Virtual Machine in Parallels which has your Bootcamp partition set as its hard disk:
http://insidethebrackets.blogspot.com/2009/04/install-windows-on-macbook-air-with-no.html
My process then departs significantly from the InsidetheBrackets instructions - no need to copy over the MBR or anything like that. It worked surprisingly easily in the end. I basically use Parallels to format the bootcamp partition as NTFS and copy over the contents of the Windows7.iso to that partition. Then I boot from the partition.
Here is the process I followed:
1. Open Disk Utility and create the Bootcamp partition to whatever size you want (ensuring at least 18GB for your Win 7 installation). Format it as MS-DOS (FAT32). [I refer to this new partition in the process below as your 'bootcamp partition' but there is no need to use the actual Boot Camp Assistant for this step, disk utility does the same thing]
2. Install Parallels. I used version 7.
3. Create a virtual machine in Parallels, as set out in the InsidetheBrackets article linked to above. The screenshots you see may differ from the article depending on which version of Parallels you are using. Be sure you choose to customize the installation and select your Bootcamp partition as the main hard disk.
4. Use your Windows7.iso as the source for the Parallels installation.
5. When creating your Virtual Machine, add an additional CD-ROM drive and point this also towards your Windows7.iso [Note - this step is not listed in the ITB article, but it's very important]
6. Start the Virtual Machine. The Windows 7 installer will appear and start loading. Let it go through the steps, and after a few screens it will ask which drive you want to install Windows on.
7. Make sure you choose the bootcamp partition you created using Disk Utility in Step 1. Choose 'drive options' then format it to NTFS.
8. *** This is where my procedure departs completely from the InsidetheBrackets article. ***
9. After the installer has formatted your bootcamp partition as NTFS, hit the X in the top right to abort the installation. The Windows 7 setup will then take you back to the main 'install' screen.
10. Choose 'repair your computer', then the first option in the next menu (for system tools). A list of system tools will appear. Choose 'Command Prompt'. The Windows command box will appear.
11. Type C: -> this should take you to your hard drive (the root of your bootcamp partition). Type DIR to list the content of the root folder - it should be empty.
12. Type D: -> if you have configured the additional CD-ROM (from Step 5) then your D:\ drive should be your windows7.iso - your install disk. Type DIR to list the contents of D:\ - you should see a number of directories, including EFI and SOURCES.
13. Now that the C drive has been formatted in NTFS, we need to copy the content of your D: drive (your windows iso) to C:\ (your bootcamp partition)
14. Copy everything on D: to C: --> by typing:
XCOPY D:\*.* C:\ /e/h
(the /e/h is very important - it tells xcopy to move over all files and directories, including hidden files and empty directories)
15. Xcopy will chug away for a bit copying things over. The Install.WIM file is huge (>3GB) and Xcopy will seemingly hang for several minutes when copying it. Be patient - mine took nearly 20 minutes to copy over, but it will get there in the end. You'll be returned to your D:\ prompt in Windows.
16. At this point you have copied the content of your Windows 7 disk successfully to your NTFS-formatted bootcamp partition - which would have been impossible in Mac as Macs can't write to NTFS drives.
17. We're now going to boot from the copy of the setup disk on your bootcamp partition and use it to install Windows on the same partition. This would be impossible if your partition was formatted in FAT32 as the Setup program would need to format it's own drive, causing it to crash.
18. Shut down Mac, hold the option key when it restarts and choose the 'Windows' disk. [I had refit installed but I'm not 100% sure it's necessary].
19. Cross your fingers and voila! Windows 7 setup should load, and you can commence installation. After Setup you can delete the various setup files from your C:\ directory to save space (especially the large ones in c:\SOURCES )
20. Install the Boot Camp drivers (load up your Mac, go to Bootcamp Assistant, and download the Win 7 drivers to a FAT32-formatted USB stick - then load up windows and insert the stick) - and ensure you load the latest Windows Updates (including SP1) - Enjoy Windows 7 on your Mac!
Really hope this process works for others. Looking forward to reading feedback and any tips you folks may have for improving this 20-step process.
Does anyone know if OzyCA's solution would work for installing Windows 8? Or do I just have to try it myself?
Hi there,
I know there's plenty of answers on this thread, but I've found another method that works every time with Windows 7 and Windows 8.
It exploits the Windows Sysprep program which is used in Enterprises to deploy Windows on numerous hardware configs without having to configure it for each hardware.
And this is exactly what is needed here.
Basically, here are the main steps :
1. Install Windows 7 or Windows 8 on a Virtual Machine using VirtualBox.
2. "Sysprep Windows" asking it to install the good drivers at next reboot
3. Create the BootCamp partition
4. Clone the Virtual Machine using WinClone to the Boot Camp Partition
--> When finally rebooting on bootcamp for real, it will install the good drivers for you real MacBook hardware.
Done
Check my tutorial and detailed steps at this page :
http://huguesval.com/blog/2012/02/installing-windows-7-on-a-mac-without-superdrive-with-virtualbox/