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I updated to Firefox 4.0.1 this morning. Norton 5.5 is now disabled and the message states that it is incompatible with 4.0.1. I need the Norton features enabled. Can I go back to 4.0 until this is rersolved?

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I updated to Firefox 4.0.1 this morning. Norton 5.5 is now disabled and the message states that it is incompatible with 4.0.1. I need the Norton features enabled. Can I go back to 4.0 until this is resolved?

I updated to Firefox 4.0.1 this morning. Norton 5.5 is now disabled and the message states that it is incompatible with 4.0.1. I need the Norton features enabled. Can I go back to 4.0 until this is resolved?

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Please do a Live Update to the Norton product. They have provided an important update to Firefox 4.0.1.