toascii: 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/lib/wims/other/bin/toascii - from package: wims
/var/lib/wims/other/bin/toascii - from package: wims
/var/lib/wims/public_html/bin/toascii - from package: wims

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