jayricard Posted January 18, 2016 Share Posted January 18, 2016 Hi! I have a MBA mid-2012 running the latest OS. I'm trying to BootCamp a Windows 7 x64 .iso I retrieved from an old hard drive. I copied it on my MBA and every time I try to get BootCamp running, it will mount the .iso, resulting in a beautiful :"Your bootable USB device could not be created." error. I tried unmounting the .iso but BootCamp keeps bringing it back up each time. Also, I tried PRAM/SMC reset, different USB/.iso, pretty much all I could think of. Also, I tried running only the last options of BootCamp after having manually download BootCamp 5 utilities manually, "Install Windows 7 or later version" and I get an error again :"The installer disc could not be found." I'm running out of options.. Help would be greatly appreciated! Thanks I have a MBA mid-2012 running latest OS (El Capitain). I am trying to make a bootable USB Windows installation disk (which in theory is possible via BootCamp). The Windows OS I am trying to install is Windows 7 x64. The USB is formatted to FAT32 and MBR. Link to comment Share on other sites More sharing options...
chris1111 Posted January 19, 2016 Share Posted January 19, 2016 Same here OS X 10.11.2 Link to comment Share on other sites More sharing options...
jayricard Posted January 19, 2016 Author Share Posted January 19, 2016 Turns out it was a corrupted .iso file. I'd suggest downloading the official Win 10 from Microsoft to avoid this error. As a side note, I'm now getting a black screen that won't go away after boot and logo, any idea? Link to comment Share on other sites More sharing options...
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