sympa_wizard: 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/sympa_wizard - from package: sympa

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

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