you have got me with this one, i have the three drop down boxes as you expected to see on yours,
has this always been like this or just recently changed?
have you changed your power settings in the control panel?
if it has just started, try a system restore to a point to before this started.
regarding the bios, i will have to shutdwn, go into my bios and see what options are in there, so i will be back .
my board is an ECS K7S5A, amd1800xp 2*256 pc2100 win XP pro, FX5200 128mb graphics.