Trevor 0 Report post Posted February 4, 2019 Hi, I recently changed hard drive on my computer so I had to reinstall Nitro Pro. my serial key has letters and numbers, so when entering the serial key it gives me an error saying only numeric values accepted. what can I do to fix this? Share this post Link to post Share on other sites
AllainU 0 Report post Posted February 4, 2019 Hello @Trevor, Thank you for reaching out to us through our Community Forums! In order for me to further assist you with your concern, could you please send me a private message and provide the serial number of your Nitro Pro? Thank you very much in advance and I am looking forward to hearing back from you. Share this post Link to post Share on other sites