I have been told about a debug option for the boot command. Does anyone have information on this ? Or on the mapping of the NVRAM for the Sony ? Thanks again or your help ! -- Emmanuel Chaput Dépt Télécom & Réseau, ENSEEIHT *5 61 58 82 10 (Fax *5 61 58 80 14) Emmanuel.Chaput%enseeiht.fr@localhost