NEC Express5800 User Manual page 336

D-12 Installing Windows Server 2008
12.
Select the type of installation you want.
[Custom (advanced)] is selected below.
13.
Select the disk where a partition will be created, and then click [Drive Option].
IMPORTANT:
14.
Click [New], enter a partition size, and then click [Apply].
15.
Select the partition created in step 14, and then click [Format].
16.
Select the partition created, and then click [Next].
If the partition has already been created, go to step 16.