Some engraving supply companies (e.g., JDS Industries, Johnson Plastics) allow license transfers. If you bought a used license, ask the previous owner to forward the original installer.
Application Insights never removed the trial for 3.1. You can still download it from their legacy server: photograv 31 link download
, Photograv 31 is a solid investment. Its dedicated engine, precise halftone control, and direct plate‑file export streamline a workflow that would otherwise require multiple tools and manual tweaking. Some engraving supply companies (e
To ensure you receive a legitimate, virus-free version with a valid serial number for activation, it is best to use official channels: Some engraving supply companies (e.g.