> Your hard drive might be failing. And/or the filesystem might be corrupt. Run SMART Utility[1] (free trial). If it passes, run Verify Disk in Disk Utility on

> Your hard drive might be failing. And/or the filesystem might be corrupt. Run SMART Utility[1] (free trial). If it passes, run Verify Disk in Disk Utility on your disk(s) and volume(s). You'll need to boot to another volume (the recovery partition works) to repair the boot volume if needed. [1]: http://www.volitans-software.com/smart_utility.php http://www.volitans-software.com/smart_utility.php