Installing the Operating System with Express Setup 5-3Windows 7 ProfessionalThis section explains how to install Windows 7 by using the Express Setup.NOTE: If you install Windows 7 without using Express Setup, seeAppendix D.Notes on Windows InstallationThis section explains the notes on the Windows installation.Confirm these notes before starting the Express Setup.About the Windows FamilyThis computer supports the following Windows editions: Microsoft® Windows 7 Professional 32-bit (x86) Edition (hereinafter, referred to as"Windows 7")On installing other OS, contact sales dealer or the maintenance service representative.BIOS SettingsConfirm the BIOS settings described in Chapter 4 before installing Windows 7.Service Pack Which EXPRESSBUILDER SupportsThe NEC EXPRESSBUILDER DVD attached to the workstation supports following combination ofthe OS installation media and Service Pack. Windows 7 Professional– OS installation media (No Service Pack)Optional Board Supported by NEC EXPRESSBUILDERThe NEC EXPRESSBUILDER DVD attached to your system supports the following optionalboards; The SCSI controller and RAID controller which is supporting installation of OS in theNEC EXPRESSBUILDER– Onboard RAID controller (LSI Embedded MegaRAID)