9 Replies Latest reply: Oct 16, 2012 8:23 AM by Haecifer
Swif Level 1 Level 1 (0 points)

After installing Lion My iMac 21.5-inch, Mid 2010

Processor  3.2 GHz Intel Core i3

Memory  4 GB 1333 MHz DDR3

Software  Mac OS X Lion 10.7.3 (11D50d)


Ha slowed down like I was on  PC. I have read a few post and have performed the following: With the HD drive I Repaired Disk Permission, Veriy Disk Permissions, and Verified Disk. The Mac seemsed to have found concerns and repaired items with Repaired Disk Permission.I then noticed that my 1 TB

ST31000528AS Media was in red. I see a message in the window that the hard drive has a problem that cannot be repaired.


Has anyone see Lion cause a problem like this? Is so what is the repair?




I have 816.81 RB free on the HD drive.


I am am new to Macs and how to get into the operations of them I will need basic instructions to try and resolve this problem.


Thank you for the help.

iMac, Mac OS X (10.7.3)