profnet_bval: 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/profnet_bval - from package: profnet-bval

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

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