B-2 Installing the Operating SystemSystem UpdateIf the system configuration is modified, always provide the system update by using NECEXPRESSBUILDER DVD shipped with the system. See Chapter 6 for details.Installing on the Mirrored Volume (Windows Server 2008)When re-installing the OS to a hard disk drive which has been upgraded to Dynamic Disk, only thesimple dynamic volume is available for installation.If you want to install the OS on a volume that is mirrored using [Disk Management], invalidate themirroring and reset to the basic disk before the installation, and validate the mirroring again after theinstallation.You can create, invalidate, or delete the mirror volume by using [Disk Management] in [ComputerManagement].Re-installation to Dynamic DiskWhen the system is Windows Server 2003 x64 Edition or Windows Server 2003In the re-installation to the hard disk drive upgraded to a dynamic disk, one or more partitions otherthan the partition in which OS is to be installed may exist and you may desire to leave the partitions.If so, note the followings.(C:)XX.XX GB NTFSNormal (System)(D:)XX.XX GB NTFSNormalSystem Data area (when leaving this partition is desired.) As the partition in which OS will be installed, select the partition in which OS has beeninstalled previously. Select "Use current file system as it is (no change)" for the format of the OS partition.