Hello,
I have a mac mini late 2009 and few months ago I changed the hard drive with a SanDisk Extreme 120GO. Everything was good until I decided to change my OS from Snow Leopard to Mountain Lion by a clean install.
So then, my hard drive is “only reading” and I can’t have “reading and writing” even when I try to change the permission by clicking CMD + I on my hard drive icon…
May someone help me please…
Thanks and sorry for my poor english…
