Installing Windows 7 on a Mac OSX Bootcamp Partition

13 Oct

So I’ve been running Windows 7 since early September when the release to production copy was opened up for MSDN subscribers.  I can honestly attest that this is by far the best relese of Windows to come out of Redmond to-date.  The ugly duckling known as Vista has shed its skin and what has emerged is an efficient and capable operating system that performs well on relatively underpowered hardware.  I’ve created a few posts in the past that outline how to install Vista on a MacbookPro via bootcamp and also how to install at 500GB hard drive and maintain both partitions.  I’ve done all of this including the initial Leopard upgrade from Tiger without a total rebuild.  This is an amazing feat considering the number of trips to Apples Genius Bar desk to replace faulty video controllers for my now aging and out of warrantee Macbook Pro.  So I decided since I had been testing Windows 7 for a while now on a Dell XT and XT2 that I would tempt fate and perform an upgrade to the Bootcamp partition currently running Vista.  The other installations of Windows 7 on Intel hardware have been clean installs so this would be my first upgrade.  An upgrade, mind you, that has a significant amount of software installed. 

The process was actually fairly straight forward but I thought I would share none-the-less since the how-to posts seem to get the most attention. 

Step 1:  From either OS X or Windows open up the bootcamp manager and select the Windows partition. 


Step 2:  Reboot to ensure that the default setting loads windows

Step 3:  Insert USB or Windows 7 CD into drive (I’ll post how to create a USB version of the Windows 7 Install Disk in a separate post)

Step 4:  Run the setup.exe from the Auto Run dialog box or manually via Windows Explorer.   From the initial setup dialog box run the compatibility testing tool (not shown in the image below) to ensure you meet all the minimum requirements and your software is compatible.  I had an issue with Windows OneCare to which I had to uninstall prior to installing.  Ironically it states there is an issue with the bootcamp software loaded on the Vista OS along with iTunes.   I proceeded none-the-less with the installation by clicking Next>after the check was complete.


Step 5: Setup of the OS is about as straight forward as it can possibly get.  Nothing special to do here just follow the instructions for an upgrade and enter in your key when prompted.

Step 6:  You will eventually reboot your system at which time you get the initial boot screen for windows indicating which Windows OS you want to boot into.  Keep the default Windows or Windows 7 (not Vista) and proceed with allowing setup to configure your system.

Step 7 (Optional):  Open up bootcamp setup and configure your default boot OS.  Either Windows or OS X

The setup depending on the software you have installed will take quite a while but for the most part it is a hands-off process.  Enjoy…

1 Response to Installing Windows 7 on a Mac OSX Bootcamp Partition



July 18th, 2010 at 6:50 pm

Thanks for all your help. I’m doing the hard drive upgrade (currently) and plan to go from vista to 7 soon.

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