Mountain lion really bright white screen on boot?

Since I installed Mountain Lion I can't seem to get rid of the really bright white screen with Apple logo at bootup.
I RESET the PRAM and it will work for one boot and then go back to the really bright screen burning my irises out.
It can't be the battery because my computer keeps the time and date correctly.
I have also checked the STARTUP Disc and that is working right too. I even tried redoing permissions through Disk Utility and that didn't help.
Anyone have any ideas on this one?
Thanks.

Anyone have a answer to this?

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