kc++: 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/kc++ - from package: kimwitu++

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

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