: Ensure you download the software from a reputable source. Follow the installation instructions provided by the installer.
If you are currently using this build, you are in good company. If you are considering upgrading from an older version (like 7.x or early 8.x), Build 34318 is the ideal target—it introduces modern features without sacrificing the speed and usability that made Proteus famous. Proteus Professional 8.15 SP1 Build 34318