I am trying to downgrade from current vista installation to XP. However when I hit enter to chose to insall XP at the command prompt. It is giving me the following error message
Setup did not find any hard disk drives installed in your computer.
Make sure any hard disk drives are powered on and properly connected to your computer., and that any disk-related hardware configuration is correct. This may involve running a manufacturer supplied diagnostice or setup program.
Please can someone advise?