MB won't boot - Hard Drive damaged?
Hi,
I have a problem, my Macbook Pro 13" (2012) i5, does not boot.
I gives a grey loading bar and when it is completed the mac shuts down again, this is in normal and safe mode.
I've tried to clean the NVRAM, but no results.
I can boot the mac with cmd + R, but when I verify/repair/erase/partition the HD, it gives several errors. Like, can't (un)mount disk.
With single user mode (cmd + S) it says:
Incorrect number of thread records (4, 31103)
Can some please help me try to solve this problem or give me things to try.
Thanks in advance,
LTKort
PS I have a back up on my TimeMachine, so I do not mind if I erase my HD.
MacBook Pro, OS X Mavericks (10.9.2)