ZamComp: 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/ZamComp - from package: zam-plugins

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

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