[QUOTE="WSZsr"]\nMy XPS does that briefly when I boot/reboot - which I seldom do! Mine\nruns 24/7. How often are you rebooting?[/QUOTE]\n\nMy XPS700 has done that from the get go. I assume it's normal, perhaps\neven doing a performance check on things the POST sequence. Can't you\n(OP) just ignore it?