main.new: 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/doc/whizzytex/examples/bin/main.new - from package: whizzytex

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