ntfsmftalloc: 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"

On CentOS possible default full paths are:

/bin/ntfsmftalloc - from package: ntfsprogs
/usr/bin/ntfsmftalloc - from package: ntfsprogs

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/ntfsmftalloc - from package: ntfs-3g-dev

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