yazyazoo Posted March 9, 2008 Share Posted March 9, 2008 I am trying to install Kalyway on my external HD. The GUID install didn't go work. So I wanted to try MBR method. However when I go into windows to try and reformat my external Hard drive it lets me reformat everything except 200mb. This partition is called a EFI and I can't get rid of it. OSX installer won't recognize my external harddrive now. What do I need to do to try to get this drive back to a virgin drive? Link to comment https://www.insanelymac.com/forum/topic/92504-installed-guid-kalyway-but-need-to-format-the-drive-again-efi-is-present-and-i-cant-delete-it-help/ Share on other sites More sharing options...
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