BIOS UtilitiesAdvanced Menu 5 - 75Advanced MenuInstalled O/S: (Advanced Menu)This setting tells the computer what kind of operating system you’re using.Frame Buffer SizeThis item will appear forModel A computers(see overleaf).Figure 5 - 3Advanced MenuPhoenixBIOS Setup UtilityMain Advanced Security Boot ExitF1 Help Select Item -/+ Change Values F9 Setup DefaultsEsc Exit Select Menu Enter Select Sub-Menu F10 Save and ExitItem Specific HelpSelect the operatingsystem installedon your system whichyou will use mostcommonly.Note: An incorrectsetting can causesome operatingsystems to displayunexpected behavior.AdvancedInstalled O/S: [WinXP/Vista]Boot-time Diagnostic Screen: [Enabled]Legacy USB Support: [Enabled]Reset Configuration Data: [No]