Recently had a customer of mine located in Whitby who was trying to re-install Windows XP Professional on his HP 6710b notebook.

After the install of the operating system and some of the drivers from HP's website, in Device Manager there were 3 Unknown Devices.

The following Device Instance Id's were missing their drivers.

To correct, just install the corresponding software.

ACPI\HPQ004\3&B1BFB68&0 - install HP 3D Driver Guard

ACPI\HPQ006\2&DABA3FF&0 - install HP Quick Launch Buttons

ACPI\IFX0102\4&2FFE84EA&0 - install HP Protect Tools Security Software