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" Although starting his own business was not uppermost in his mind when he was at Fuqua , Mullins always had thoughts about what it would be like to go it on his own . Vaughan also reminded users that they wo n't be forced into upgrading to IE 7 . Chairman Kim Jong-Il honestly acknowledged that these were the work of persons affiliated with North Korea in the past and offered his apologies , expressing his regret . This conflict between operating and regulating a market has been publicly discussed since the NYSE first raised the idea of demutualizing in the late 1990s .