doxywizard: 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 CentOS possible default full paths are:

/usr/bin/doxywizard - from package: doxygen-doxywizard

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

On Debian possible default full paths are:

/usr/bin/doxywizard - from package: doxygen-gui
/usr/lib/debug/usr/bin/doxywizard - from package: doxygen-dbg

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