cube_commoncalltree: 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

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/bin/cube_commoncalltree - from package: cube

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