bssStreamingApp: 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/bin/bssStreamingApp - from package: ion

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