Hi..sorry...try going to the file manager as root and find /etc/rc.d..open and scrool down to rc.local ..right click and open in a text editor.(ie mousepad)..at the bottom is a section for adding things...type chmod 666 /dev/modem then save the file..in xfce there is a bar icon for the file manager and the little bar or tab beside it if clicked will allow you to click super file manager...you will