mc-wrapper.csh: 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/share/mc/bin/mc-wrapper.csh - from package: mc

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