mincview: 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/mincview - from package: minc-tools

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

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