HP Compaq nc4200 Notebook ROMPaq for HP Notebook System BIOS (68DTH) 每 DOS Bootable Diskette vF.0E for Windows Vista 32-bit/XP/2000 [b]Operating System(s):[/b] Microsoft Windows 2000, Microsoft Windows Vista Home Basic (32-bit), Microsoft Windows XP Home Edition, Microsoft Windows XP Professional [img]http://h20000.www2.hp.com/country/img/s.gif[/img] This package creates a ROMPaq firmware diskette that can be used to locally restore or upgrade the System BIOS in the listed notebook models with a 68DTH Family ROM. NOTE: To determine the ROM family and ROM date, press F10 on the target notebook during startup to run the Setup Utility, and then view File/System Information.