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I receive error message:"TypeError: Components.classes[TvtPwmComponent_CID] is undefined." What does this mean and who can help me?

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I have a new Lenovo T420i laptop, Windows 7 (64) with FingerPrint logon and Lenovo Password Manger. Each time I launch FireFox, I get the error message in the question. I think this may have something to do with Password Manager, but cannot determine if that is the case or whether this is a matter for Lenovo or Mozilla support.

I have a new Lenovo T420i laptop, Windows 7 (64) with FingerPrint logon and Lenovo Password Manger. Each time I launch FireFox, I get the error message in the question. I think this may have something to do with Password Manager, but cannot determine if that is the case or whether this is a matter for Lenovo or Mozilla support.

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