Curviloft doesn't work

Hi all, i got a problem with curviloft, i have license, I can see it and open it but when I want to validate, nothing happens, do you have any idea?

Could you open the Ruby console before launching Curviloft. There should be errors displayed.

Current version of LibFredo6? Current version of Curvilot? Current version of Sketchucation ExtensionStore.

I think you set a record for the most redundant tools on your toolbars. :smiley: