stream_ttyrec: 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/stream_ttyrec - from package: libapp-termcast-perl

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