xfsm: 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/xfsm - from package: alliance

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

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