ZaMultiComp: 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/ZaMultiComp - from package: zam-plugins

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

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