Clive Titmuss 0 Report post Posted July 29, 2020 (edited) I received this com from Nitro: Hi Clive, Here is your license code 234*************** Note: As you have registered your license code against your details on our Registered User database, you can always access your license code and the latest installers via logging into the site: Username: c***** Password: b***** Login link: http://www.nitropdf.com/professional/support/support_login.asp Regards, _____________________________________ Shaun Arsana Technical Support Nitro PDF Software www.nitropdf.com It's old, but search shows my lic. is still active. Cannot activate free version...can you help. Clive Edited July 30, 2020 by Reymund G. Share this post Link to post Share on other sites
Reymund G. 0 Report post Posted July 30, 2020 Hi @Clive Titmuss, Thank you for reaching out to us through our Community Forums! Your serial number is a version 6 license and it will only work on a Nitro Pro 6 installation. If you have installed a newer version, you need to uninstall that then install Nitro Pro 6. You can download the installer from the following location: 32bit - http://install.nitropdf.com/professional/archive/62306/nitro_pdf_professional6_ocr.exe 64bit - http://install.nitropdf.com/professional/archive/62306/nitro_pdf_professional6_ocr_x64.exe If you are not sure whether to download the 32bit or the 64bit, check the link below:https://kb.gonitro.com/knowledgebase/#/search/bit/000003790 Once Nitro Pro 6 is installed, you should be able to activate it using your version 6 serial number. Kind regards, Share this post Link to post Share on other sites