Install WinNT Promise Ultra 100 IDE Controller Driver manually.

1. Press "Start" button.

2. Move highlight bar to "Settings" and select "Control Panel".

3. Double click on "SCSI Adapters" icon.

4. Select "Driver" page.

5. Press "Add..." button.

6. Select item "Unlisted or Updated Driver" in "List of Drivers" list box.

7. Specify path of drivers.(ASUS Support CD: \UltraAta\NT4\)

8. When dialog appears, select "WinNT Promise Ultra100 (tm) IDE Controller (PDC20265)"
   item from the list and press "OK" button.

9. Please restat Windows NT system.