Currently Being ModeratedJan 17, 2013 9:44 PM (in response to Chris.Richardson01)
Try booting into your Recovery partition (holding down the Command and R keys whilst booting) and use Disk Utility to repair permissions. Also verify your hard drive while you're there and repair it of necessary.
Call back if this doesn't work.
Currently Being ModeratedJan 17, 2013 9:57 PM (in response to Chris.Richardson01)
Hmm - do you have the original installation disc that might have come with your computer? If your computer came with Lion pre-installed you won't have one. If you do, however, you can try booting from it and use Disk Utility...