For assistance installing a retail version of Windows XP, you would need to contact Microsoft. If you are having problems getting certain hardware devices to work after Windows XP installation, you can download Windows XP drivers at http://us.acer.com/ac/en/US/content/drivers.
Please join me in congratulating IronFly who is the first Acer Community Member to achieve the rank of ACE Pathfinder. IronFly has shown a consistent willingness to help others and has worked hard to earn this new Rank. Congrats and Thank You IronFly.