mp32vclt: 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/mp32vclt - from package: vclt-tools

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

Error in other languages:
mp32vclt: bevel nie gevind nie
mp32vclt: comandă negăsită
mp32vclt: comando não encontrado
mp32vclt: commande introuvable
mp32vclt: command not found
mp32vclt: käsku ei ole
mp32vclt: không tìm thấy lệnh
mp32vclt: komanda nerasta
mp32vclt: Kommando nicht gefunden.
mp32vclt: kommandot finns inte
mp32vclt: komut yok
mp32vclt: nie znaleziono polecenia
mp32vclt: níor aimsíodh an t-ordú
mp32vclt: no se encontró la orden
mp32vclt: no s'ha trobat l'ordre
mp32vclt: opdracht niet gevonden
mp32vclt: parancs nem található
mp32vclt: perintah tidak ditemukan
mp32vclt: príkaz nenájdený
mp32vclt: příkaz nenalezen
mp32vclt: команда не найдена
mp32vclt: командата не е открита
mp32vclt: 命令找不到
mp32vclt: コマンドが見つかりません