Compatibility of FrameScript6 with FrameMaker2017

Dear all,

I'm using Technical Suite 2017 and would like to start using FrameScript. It turned out that I have serial number for FrameScript6 (bought in 2014), but I can't find my installer anymore. The site where it originally comes from doesn't exist anymore either. Can you please tell me if there might be any compatibility issue with it? I installed FrameScript downloaded from http://www.framescript.eu/download/ on my computer, but I wasn't asked to enter any serial number nor FrameScript menu wasn't added to my toolbar in FrameMaker. Do you know any reliable source for FrameScript? I wonder if I have to upgrade to FrameScript7. If you have any ideas, I'd be grateful if you could share them with me. Thanks!