@safetyfatboy said: Thank you for reply, in extention manager, LibFredo is active, and also the Curviloft is latest version, but it still cannot run curviloft, What do you mean by 'run Curviloft'? Do you see the menu entries for both LibFreo6 (Windows > LibFredo6 Settings....) and Curviloft (Tools > Fredo Collection > Curviloft)? Fredo