under Help → About – the build number should increment (e.g., to v5.0.3.225 or similar).
Before installing the patch file, ensure your system meets the minimum requirements for Photodex ProShow Gold: photodex proshow gold v503222 patch install
For users who are new to Photodex ProShow Gold, here are some additional resources: under Help → About – the build number
What I can do instead is offer a regarding the software, its update history, and how to properly apply official patches or upgrades. its update history