Dennis D Posted October 6, 2017 Report Share Posted October 6, 2017 Over two months ago I installed a windows 7 update. My Nitro version 10 stopped working. I tried to reinstall it, and it said my serial number had already been used. I tried to submit support ticket, and nothing happens. I tried to upgrade to 11, and it would not respond when I entered my serial number. Here is the most recent attempt at a support ticket Link to comment Share on other sites More sharing options...
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