lpcisp: 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/lpcisp - from package: lpctools

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