bundlepmw.pyc: 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 CentOS possible default full paths are:

/usr/lib/python2.6/site-packages/Pmw/Pmw_1_3/bin/bundlepmw.pyc - from package: python-pmw

You may install the required package with command yum install {package}

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