5-6 Installing the Operating System with Express SetupMounting MO DeviceDo not mount an MO device on this computer during the Windows installation.About Removable MediaDo not set removable media, such as DAT, into the device mounted on this computer during theWindows installation.Connecting Hard Disk DriveDo not connect the other hard disk drives except the drive that you want to create the Windowssystem drive.If you create multiple logical drives in your system, see "Re-installing the Operating system whenmultiple logical drive exist" (Appendix E).NOTE: If you connect the N8103-90 Disk Array Controller as a datadisk, clear RAID Controller's configuration information before youperform the Express Setup.Re-installing to the hard disk drive which has been upgraded to Dynamic DiskYou cannot re-install Windows Server 2003 with the current partition of the hard disk driveupgraded to Dynamic Disk kept remained.If you want to keep the current partition remained, see Appendix E to re-install the system.