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WHY CANNOT MOZILLA /FIREFOX FIND MY TDS ON OPENING?

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When opening up,Mozilla tells me that TDS is unavailable (cannot find).This happens 4 out of five times, if I turn off my Actiontec power for 5 min, then try again it comes on ok.Harold

When opening up,Mozilla tells me that TDS is unavailable (cannot find).This happens 4 out of five times, if I turn off my Actiontec power for 5 min, then try again it comes on ok.Harold

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Dial-up or DSL internet service?