[InfiniteWebby]

it might be the font, the font that is in use on the sig might not contain the character you want.

As for my problem does anyone know how to work out my problem?

I cant get cron so is it possible to add abit of code to say global.php or functions.php that goes

if current time in minute is divisible by say 60 (everyhour)
then include url/to/signature/generator.php

i am no good with times nor where to put this otherwise i would do it myself

also my boards are probably busy enough for someone to run into this code 90% of the time so it shouldnt be that unreliable.