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Firefox is attempting up date and keeps failing.

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I get this message over and over. Whether or not firefox is running.

The update could not be installed. Please make sure there are no other copies of Firefox running on your computer, and then restart Firefox to try

I get this message over and over. Whether or not firefox is running. The update could not be installed. Please make sure there are no other copies of Firefox running on your computer, and then restart Firefox to try

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