Shuttle XPC User Manual page 18

Boot Up NumLock Status
Selects power on state for NumLock.
Ø The choice: Off or On.
Security Option
Select whether the password is required every time the system boots or
only when you enter setup.
System The system will not boot and access to Setup will be denied
Setup
Ø The choice: System or Setup.
Note : To disabled security, select PASSWORD SETTING at Main
APIC Mode
Via the routing, I/O APIC support a total of 24 interrupts. We recommend
to choose [Enabled] for Windows XP and Windows 2000.
Ø The choice: Enabled or Disabled.
MPS Version Control For OS
Selects the operating system multiprocessor support version.
Ø The choice: 1.1 or 1.4
12
if the correct password is not entered promptly.
The system will boot, but access to Setup will be denied if the
correct password is not entered promptly.
Menu, and then you will be asked to enter password. Don't
type anything and just press <Enter>; it will disable security.
Once the security is disabled, the system will boot, and you
can enter Setup freely.