- Asked about MacOS compatibilty. Thank you guys!
- Purchased latest G4 model + keyboard
- Installed 10.4 and 9.2.2 dual boot
- Found, purchased and installed Pulsar 2
- Got Scope 4.5 installer from seller and second version from gary/soniccore
Here's photo of error: https://photos.app.goo.gl/EjZprcSJ9i2y2Xh38
Used StuffIt Expander 7.0.3 to unzip archive.