RealVNC Server v7.9.0 .pkg issues on Monterey (MacBook Air)

Hi,

I'm trying to re-install RealVNC .pkg file into my MacBook Air with Monterey 12.7.3 and it's impossible as the OS shows an error message when validating the files and scripts:

installer: Package name is VNC® Server

installer: Installing at base path /

installer: The install failed. (El Instalador ha detectado un error que ha impedido completar la instalación. Ponte en contacto con el fabricante del software para solicitar ayuda. Se ha producido un error al ejecutar scripts desde el paquete “VNC-Server-Latest-MacOSX-universal.pkg”.)

I've followed all instructions from RealVNC and my system is configured as they need, but I think that the problem is with the .pkd installation process itself.

I've tried all the workarounds proposed for different Mac OSs but nothing works.

Any help will be really appreciated.

Thanks!