I tried the reinstall, it won't love me either. It only shows /dev/sda devices....sooooo, I ran gpart, & it gives the message "liparted bug found!" "invalid argument during seek for read on /dev/sda". When I ignore all of that, it shows the 931GB as unallocated. How do I get it to recognize & not overwrite the Win partition? I'm only seeing my only option as wiping the entire drive again, & starting over....again.