v86d: 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:

/sbin/v86d - from package: v86d

You may install the required package with command apt-get install {package}
Error in other languages:
v86d: bevel nie gevind nie
v86d: comandă negăsită
v86d: comando não encontrado
v86d: commande introuvable
v86d: command not found
v86d: käsku ei ole
v86d: không tìm thấy lệnh
v86d: komanda nerasta
v86d: Kommando nicht gefunden.
v86d: kommandot finns inte
v86d: komut yok
v86d: nie znaleziono polecenia
v86d: níor aimsíodh an t-ordú
v86d: no se encontró la orden
v86d: no s'ha trobat l'ordre
v86d: opdracht niet gevonden
v86d: parancs nem található
v86d: perintah tidak ditemukan
v86d: príkaz nenájdený
v86d: příkaz nenalezen
v86d: команда не найдена
v86d: командата не е открита
v86d: 命令找不到
v86d: コマンドが見つかりません