install sata ahci driver after windows xp installed. The simplest way

see also:http://www.metsky.com/archives/134.html 

The simplest way:

1.download ThinkPad Intel(R) Matrix Storage Manager

2.extract rar file with 7-zip tools to a folder,eg: c:\temp

3.run the install.cmd file in the c:\temp\DRIVERS\WIN\IMSM\PREPARE 

4. reboot