zapping_setup_fb: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/zapping_setup_fb - from package: zapping
/usr/sbin/zapping_setup_fb - from package: zapping

You may install the required package with command apt-get install {package}
Error in other languages:
zapping_setup_fb: bevel nie gevind nie
zapping_setup_fb: comandă negăsită
zapping_setup_fb: comando não encontrado
zapping_setup_fb: commande introuvable
zapping_setup_fb: command not found
zapping_setup_fb: käsku ei ole
zapping_setup_fb: không tìm thấy lệnh
zapping_setup_fb: komanda nerasta
zapping_setup_fb: Kommando nicht gefunden.
zapping_setup_fb: kommandot finns inte
zapping_setup_fb: komut yok
zapping_setup_fb: nie znaleziono polecenia
zapping_setup_fb: níor aimsíodh an t-ordú
zapping_setup_fb: no se encontró la orden
zapping_setup_fb: no s'ha trobat l'ordre
zapping_setup_fb: opdracht niet gevonden
zapping_setup_fb: parancs nem található
zapping_setup_fb: perintah tidak ditemukan
zapping_setup_fb: príkaz nenájdený
zapping_setup_fb: příkaz nenalezen
zapping_setup_fb: команда не найдена
zapping_setup_fb: командата не е открита
zapping_setup_fb: 命令找不到
zapping_setup_fb: コマンドが見つかりません