vbinterpolate: 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/lib/voxbo/bin/vbinterpolate - from package: voxbo

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