qmp3report: 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/bin/qmp3report - from package: quelcom

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

Error in other languages:
qmp3report: bevel nie gevind nie
qmp3report: comandă negăsită
qmp3report: comando não encontrado
qmp3report: commande introuvable
qmp3report: command not found
qmp3report: käsku ei ole
qmp3report: không tìm thấy lệnh
qmp3report: komanda nerasta
qmp3report: Kommando nicht gefunden.
qmp3report: kommandot finns inte
qmp3report: komut yok
qmp3report: nie znaleziono polecenia
qmp3report: níor aimsíodh an t-ordú
qmp3report: no se encontró la orden
qmp3report: no s'ha trobat l'ordre
qmp3report: opdracht niet gevonden
qmp3report: parancs nem található
qmp3report: perintah tidak ditemukan
qmp3report: príkaz nenájdený
qmp3report: příkaz nenalezen
qmp3report: команда не найдена
qmp3report: командата не е открита
qmp3report: 命令找不到
qmp3report: コマンドが見つかりません