TraceyT Posted February 10, 2020 Report Share Posted February 10, 2020 Hi, I have a new computer and I cannot activate Nitro Pro 10. I deactivated on the old computer but the message comes up with "-23 error.- License number already used. " When deactivated on line it tells me I have two licences available and non activated. But I still cannot activate with the serial #. Can you please help? thanks Tracey Link to comment Share on other sites More sharing options...
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