binkd: 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 Debian possible default full paths are:

/usr/sbin/binkd - from package: binkd

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