DVD/CD unit is not operating propeerly

Posted: 01-28-2008, 10:42 PM

4George

Guest
Posts: n/a

Hi

Recently this unit is not recognising pre-recorded or formatted discs which
it previously had recognised. I have a HP laptrop and the drive is a
matshita DVD-RAM UJ-850S ATA.

I have tried deleting and reinstalling the driver with no success. In one
of the forums it is suggested that the 'UpperFilters" and "LowerFilters" in
the HKEY registry be deleted but I am not sure about doing this without
someone in the know gives it their OK.

Can you help please.

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