6-14 Installing and Using UtilitiesIMPORTANT: If you install Windows Server 2003 R2 and Service Pack, applyWindows Server 2003 R2 DISC 2 after Express Setup completion,and then install Service Pack by "Updating the system". About partition size– Specify the partition size larger than required minimum size forOS installation.– Do not specify larger partition size than the capacity ofconnected hard disk drive.– You can not specify a logical drive larger than 2,097,144MB atRAID system. If you select "Create a new partition" at "Windows system drivesettings", the contents of the hard disk will be all deleted. If "Use existing partitions" is selected when you operate WindowsServer 2008 R2, NEC EXPRESSBUILDER installs the OperatingSystem to the Windows partition (The Boot partition (if it exists)and the Windows partition are deleted).The data in the other partition is kept if the system has two or morepartitions. (See the figure below.)BootPartitionDeletedWindowsPartitionDeletedUser DataPartitionRetained If "Use existing partitions" is selected when you operate WindowsServer 2008 or Windows Server 2003, NEC EXPRESSBUILDERinstalls the Operating System to the 1st partition (1st partition isdeleted). The data in the other partition is kept if the system hastwo or more partitions. (See the figure below.)FirstPartitionDeletedSecondPartitionRetainedThirdPartitionRetained You cannot re-install the system with the existing partition that isupgraded to Dynamic Disk remained. Do not select "Use existingpartitions" at "Windows system drive settings".