Currently Being ModeratedNov 3, 2013 9:27 AM (in response to charlesfromcorrales)
Thanks for using Apple Support Communities.
For more information on this, take a look at:
Resolve startup issues and perform disk maintenance with Disk Utility and fsck
Best of luck,
I tried all that I found on the web and Apple Support including what you suggested. I ended up having to reistall from the ground up to get it to work., from snow Leopard to Lion to ML and finlally got it working again. Thanks for the relply. Keeping my fingers and toes crossed!