Downgrading to bootcamp 4

I am using an iMac 21.5 that I bought in 2011. Already installed was bootcamp 5. I am trying to bootcamp windows 7 32 bit. Bootcamp 5 doesn't let you, but bootcamp 4 does. How can I run bootcamp 4 on my mac? Thanks for your help!

iMac (21.5-inch Mid 2011), OS X Mountain Lion (10.8.3)

Posted on May 2, 2013 11:50 PM

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7 replies

May 2, 2013 11:53 PM in response to richie10701

Welcome to the Apple Support Communities


Boot Camp 5 drivers can only be installed in a 64-bit Windows version, so I suppose you haven't installed the Boot Camp 5 drivers in Windows (note that this has nothing to do with the Boot Camp Assistant version you have; for OS X Mountain Lion, the Boot Camp Assistant version belongs to 5).


Just download the Boot Camp 4 drivers for your iMac from the Apple site > http://support.apple.com/kb/DL1630 Then, burn them in a USB drive and install them in Windows

Jul 6, 2013 1:45 AM in response to xSloth

I'm using the 2008 Aluminum MacBook, on 10.8.3, with Bootcamp 5. I tried installing Win 7 64-bit and using Bootcamp 5 drivers, but my machine is too old. (http://support.apple.com/kb/HT5634?viewlocale=en_US)


I tried installing Win 7 32-bit and then I downloaded the Bootcamp 4 drivers linked above, but it would not let me install either.


tl;dr:


I guess that solution didn't work for me. Hope it works for you.


I'm trying to download this older Bootcamp 4 thing: http://support.apple.com/kb/DL1630


I'll see if it works this time around.


Message was edited by: Dodgepodge

Oct 17, 2013 1:56 PM in response to mende1

Most definitive answer I have seen. Reluctantance on my part. Windows 7 Pro 32 bit installed using Bootcamp 3 under Snow Leopard on Late 2010 Macbook Air 4GB. Want to update to Mountain Lion 10.8.5 which autoinstalls Bootcamp Assistant 5. Have Bootcamp 4 drivers ( will put file on existing Windows partition so I can run after )

Have winclone backup, NovaStor backup, as well as Time Machine backup, Carbon Copy clone of Snow Leopard; but if I lose Windows my wife will be MOST unhappy with me. Just reaffirming that Mountain Lion upgrade will NOT messup existing Windows 7 installation. I realize Bootcamp 4 drivers may do something; but, presumably the ol Bootcamp drivers can be reinstalled (assuming I have them ) if I run into bizarre problems. I initially had graphics driver problems but fixed those long ago and I expect Bootcamp 4 drivers are probably correct.

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Downgrading to bootcamp 4

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