I have googled for solution and few of them have tried but none of them worked. Here is my problem: I cant start my macbook (mid 2010). When I press the power button, the apple logo appear as well as the spinning bar, for about two minutes a progress bar appeared (like boot from safe mode), however for a while the bar disappear and without loading any progress then for another while it turned off automatically. I have tried to boot from mac install disk, after I pressed "c" while booting the apple logo appear but not the spinning bar, and then I am stuck at it. I can hear the disk stopped to load after about 15 mins and nothing happened after. I also tried to boot from the disk warrior but same situation happened, nothing happened even i placed it for about 30 mins I have tried to boot at verbose mode and it said "Incorrect block count for file configd.pid" "invalid sibling link (1 instead of 0)" "rebuilding B-tree catalog" "The Macintosh HD could not be repaired" Also "fsck_hfs -f /dev/disk0s2" in single user mode wont work as well Any idea please?