> What I find interesting is that timing will work. However I don't feel comfortable letting the client use the system if this can affect him in anyway. Thanks. Do you have any Zaptel card in the box? GotoIf($["${ANSWER}"="YES"]?s-yes|1:s-no|1) s-yes: you dont need ztdummy s-no: does /dev/zap exist? maybe some issues with devfs/udev and dabian?