NEC Express5800/140Rc-4 User Manual page 211

3.
Right-click on the screen or left-click [Software Setup]. The menu will appear.
4.
Click [Configuration Diskette Creator]. Setup Wizard will start.
Follow the message to continue the installation.
NOTE: It is not necessary to input [Serial Number] on [User
Information] dialog box.
After completing the Configuration Diskette Creator installation, proceed to [Creating
Configuration Diskette].
Installing and Using Utilities 6-15