How to install pianoteq?

Hi.

I am running the Nov 2022 Zynthian stable build. I have a license for pianoteq 6.7.3 STANDARD.

I am able (using a combination of the web interface and the VNC engine) to

    • upload the binary pianoteq_linux_v673.7z to the zynthian (web interface)
    • add my licence key (in a web VNC window) - pianoteq verifies it and it comes up with my name and address.
    • I quit pianoteq and reboot the Zynthian.

At this stage the zynthian boots with a Red ERROR message and the web interface doesn’t come up. I still have ssh access at this time, but no idea what I need to do to fix the install. As far as I can tell, the only thing I can do is flash a new microsd card with the zynthianOS ?

Is there something I’m missing ? Is this the correct way to install pianoteq on the Zynthian?

Any help appreciated.

Pete