You can't repair the startup disk. Instead, you need to startup from the OS X installation CD, run Disk Utility from there, quit the installer and restart from your hard drive. On Saturday, June 28, 2003, at 12:03 AM, David Brian Brown wrote: > I need to run disk first aid on my 600mhz ibook 10.1.5, I go to the > Disk Utility and click on the First Aid tab and then click on my hard > drive at the left under disks and volumes. But when I go to click on > Repair and/or Verify they are both still grayed out.