miz3e: command not found

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/share/hol-light/miz3/bin/miz3e - from package: hol-light

You may install the required package with command apt-get install {package}

Error in other languages:
miz3e: bevel nie gevind nie
miz3e: comandă negăsită
miz3e: comando não encontrado
miz3e: commande introuvable
miz3e: command not found
miz3e: käsku ei ole
miz3e: không tìm thấy lệnh
miz3e: komanda nerasta
miz3e: Kommando nicht gefunden.
miz3e: kommandot finns inte
miz3e: komut yok
miz3e: nie znaleziono polecenia
miz3e: níor aimsíodh an t-ordú
miz3e: no se encontró la orden
miz3e: no s'ha trobat l'ordre
miz3e: opdracht niet gevonden
miz3e: parancs nem található
miz3e: perintah tidak ditemukan
miz3e: príkaz nenájdený
miz3e: příkaz nenalezen
miz3e: команда не найдена
miz3e: командата не е открита
miz3e: 命令找不到
miz3e: コマンドが見つかりません