I have been trying to install windows XP on my dell mini 9 and I followed two different methods (using BartPE as well as external optical drive) and have the same problem. Installer doesn't think that the pc is ACPI capable and so installs it as "Standard PC" instead of "ACPI Uniprocessor PC". I first thought something is going wrong with my nLited installer, but I even tried the original installer with only the Sp3 slipstreaming done and still have the same problem. I would appreciate any help in understanding what is going wrong with this.
PS: I had a successful install of ubuntu netbook remix and everything works perfectly, so I don't believe there is a hardware/bios problem.