Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_1 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8B117 Safari/6531.22.7) Thanks in advance for any help. About a month ago I had a hard drive fail. 640GB WD 5400. Get a replacement. Restore from Time Machine. Two weeks later, my computer starts freezing, won't boot to login screen. I try to repair the disk. No dice. Can't be repaired. So I clean install and use time machine to restore everything except applications. I manually reinstall those myself. One week later, computer starts to stall again! Try to repair disk. No dice again. WTF is wrong? Is it my hard drive again? It was just replaced. Please advise as I don't want to go through the pain of reinstalling everything only to have it fail again. Any help is appreciated below are some of the errors that came up while attempting to repair the hard drive. Invalid sibling link Invlaid node structure Invalid record count Missing thread record Incorrect number if thread records Incorrect number if file hard links Invalid directory item count Invalid Volume directory count Invalid file volume count Incorrect number of extended attributed Volume bitmap needs minor repair Invalid volume free block count Volume header needs minor repair Orphaned file inode Next ID I'm a hard link chain is incorrect The volume Macintosh HD could not be repaired.