asp-state4: command not found

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/asp-state4 - from package: mono-xsp4

You may install the required package with command apt-get install {package}

Error in other languages:
asp-state4: bevel nie gevind nie
asp-state4: comandă negăsită
asp-state4: comando não encontrado
asp-state4: commande introuvable
asp-state4: command not found
asp-state4: käsku ei ole
asp-state4: không tìm thấy lệnh
asp-state4: komanda nerasta
asp-state4: Kommando nicht gefunden.
asp-state4: kommandot finns inte
asp-state4: komut yok
asp-state4: nie znaleziono polecenia
asp-state4: níor aimsíodh an t-ordú
asp-state4: no se encontró la orden
asp-state4: no s'ha trobat l'ordre
asp-state4: opdracht niet gevonden
asp-state4: parancs nem található
asp-state4: perintah tidak ditemukan
asp-state4: príkaz nenájdený
asp-state4: příkaz nenalezen
asp-state4: команда не найдена
asp-state4: командата не е открита
asp-state4: 命令找不到
asp-state4: コマンドが見つかりません