Thanks Paul, The invalid users = root was a nice one I hadn't come across. And the create masks are something I will integrate too. Appreciate the thoughts. I'll leave me shares where they are then. It's a primary school - messing with the systems is accidental at this age :) Cheers -- Matt __________________________________________________ Do You Yahoo!? Everything you'll ever need on one web page from News and Sport to Email and Music Charts http://uk.my.yahoo.com