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Invalid license number when I try to deactivate


david005

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Hi, I am trying to move a license of Nitro 9 over to another computer and when I try to deactivate it off the old computer I receive an Invalid license number error (error 20).  This is odd since the license serial number is already entered and was validated when I bought the software long ago. Please help me.  THanks.

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  • Official Nitronaut

Hello @david005

Thanks for posting here!

I can only see a version 8 key when I used your email address to search for your records.

Please completely uninstall Nitro and then reinstall using the correct version 8 installer: https://kb.gonitro.com/knowledgebase#/search/installer/000004464

Please let us know how that goes.

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