[nreel]

You should be able to use your "up" and "down" arrows on your keyboard to highlight (select) hard drive c. Then, once selected, you should be able to use your "Page Up" and "Page Down" keys...on your keyboard...to scroll through your "choices" that are available.

In this case, keep pressing either your "Page Up" or "Page Down" key until you see the choice for hard drive D.

If the 'Page Up" and "Page Down" keys do not make a change, then you should be able to VIEW help information located at the Bottom of the BIOS Window.

This help information will point out which keys do what to change settings.

Once you are sucessful in making a change, be sure to SAVE the settings Upon Exiting the BIOS.

Hope this helps,

Norm