Hi, Thanks for your answer. > Please give more details. Putting C-G into the display file should have done it. Here are the related files, boot.msg which includes the bell character, and the syslinux.cfg file: http://oralux.org/tmp/boot.msg http://oralux.org/tmp/syslinux.cfg Greetings, Gilles -- Oralux http://oralux.org