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This disc cannot be used to start up your compuer

K

Keef-

macrumors newbie
Original poster
Oct 16, 2014
4
0
I keep getting this error when trying to install Yosemite on my Macbook Pro. There's clearly enough space to install it just fine. Also, i was thinking about just dual booting both OS's incase some of my programs don't work. Any suggestive help would be awesome!
 

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  • Screen Shot 2014-10-19 at 11.31.23 AM.png
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You need to shrink one of your partitions by at least 256MB with Disk Utility before it can be installed.
 
so if I want to install it on another partition for dual booting purposes, I just have to change the size of the one i want to install Yosemite on?
 
ive tried changing the size of the partition to numerous sizes and restarting the installation and no such luck. any more suggestions?
 

Attachments

  • Screen Shot 2014-10-19 at 11.49.20 AM.png
    Screen Shot 2014-10-19 at 11.49.20 AM.png
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Have you thought about installing the image to usb and running from outside of OS X?
 
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