RBFeeder - dump978-rb- AirNav 1090 and 978

[skywatcher]

Hello All,
  I have a Pi running bookworm, latest. I have RBFeeder and my 1090 USB stick working great. I want to implement my 978 dongle on my pi along with 1090 and I have followed all those steps from a member on this forum who helps a lot of folks out. The 978 is serialized correctly with xxxxxxx401 I can see it on rtl_test. The Radar Box documentation is not really clear on the matter of does RBFeeder installs dump978-rb? During the installation process it does as about installing the dump978-rb, but when I try to start it using the systemctl start dump978-db it get this error "Failed to start dump978-rb.service: Unit dump978-rb.service not found". Do I need to use another git clone to install it, or am I just not understanding, I just need a point in the right direction. Thank you.

[abcd567]

What is output of following command?

apt-cache policy dump978-rb

[skywatcher]

Hi ABCD567,
  I ended up installing Bullseye and not using Bookworm, and all works very well. Thank you for getting back to me.