Asus P5BV-C - Manual (Page 93)

ASUS P5BV-C Series 4-35
When a confirmation window appears, select [OK] then press to discard
the changes, and load the previously saved settings. If you wish to cancel the
command, select [Cancel] then press to return to the Exit menu.
Load Setup Defaults
Select this option then press to load the optimized settings for each of the
Setup menu items.
When a confirmation window appears, select [OK] then press to load the
default settings. If you wish to cancel the command, select [Cancel] then press
to return to the Exit menu.