cdxa2mpeg: 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/cdxa2mpeg - from package: vcdimager

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

Error in other languages:
cdxa2mpeg: bevel nie gevind nie
cdxa2mpeg: comandă negăsită
cdxa2mpeg: comando não encontrado
cdxa2mpeg: commande introuvable
cdxa2mpeg: command not found
cdxa2mpeg: käsku ei ole
cdxa2mpeg: không tìm thấy lệnh
cdxa2mpeg: komanda nerasta
cdxa2mpeg: Kommando nicht gefunden.
cdxa2mpeg: kommandot finns inte
cdxa2mpeg: komut yok
cdxa2mpeg: nie znaleziono polecenia
cdxa2mpeg: níor aimsíodh an t-ordú
cdxa2mpeg: no se encontró la orden
cdxa2mpeg: no s'ha trobat l'ordre
cdxa2mpeg: opdracht niet gevonden
cdxa2mpeg: parancs nem található
cdxa2mpeg: perintah tidak ditemukan
cdxa2mpeg: príkaz nenájdený
cdxa2mpeg: příkaz nenalezen
cdxa2mpeg: команда не найдена
cdxa2mpeg: командата не е открита
cdxa2mpeg: 命令找不到
cdxa2mpeg: コマンドが見つかりません