My new macbook pro installed two systems: Mac(10.7.1 Lion OS) & Windows(bootcamp).
I cant't startup from mac because of the power outage yesterday, but I can enter into windows at this time by restart and hold "Option". And chose "Bootcamp" from the 3 disks: Macintosh HD","BOOTCAMP" and "Recovery HD".
But when i try to reinstall mac from Recovery HD. It can't.So i thought it's bootcamp partion's problem, then i tried to delete "Bootcamp" partion via "Disk Utility". But the error always " Partion failed with the errr: Couldn't unmount disk.
Help! Thanks very much!