ImageCreator: 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/ImageCreator - from package: topp

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

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