How to install the Window Xp after linux?

First you need to have a bootable Windows XP Professional, Home Edition, or Media Center Edition CD insert it in your PC restart make your PC boot from the cd when it says Press any Key to continue press enter or spacebar then it will load when the loading is done Press enter when prompted Press F8 then select your linux partition and delete that partition and make it a unpartitioned space and make Windows XP format and install on that unpartitioned space and it will then partition and copy files needed for setup it will restart and then the setup client will appear and you should be able to take it from there hope this helps!