acenosubsets.mpb: command not found

Have You tried accessing the binary with the full path?

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"

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