Senlis on 13 February 2009
Maybe Soleron can help you with your incompatability. He knows a lot about linux.
Otherwise, you need to buy a license for Windows XP. Windows XP will come with the license sticker and a boot disk. You will also need a USB optical drive to put the boot disk in. After that, boot from the disk and delete the linux partition. You will then be able to create a new partition and put Windows on it.
I don't know about the whole slipstream thing. Some operating systems let you install using a usb flash drive. As far as I know, Windows XP is not one of those operating systems.
