maybe this can be put on front page. guide to install windows xp
K50AB XP drivers and installation guide
[Step 1] Get into the BIOS. Change the SATA Operation Mode from AHCI to IDE, or from Enhanced to Compatible.
[Step 2] Download the XP drivers and utilities. Unzip them in their own folders respectively, and copy all these folders into a USB Flash Drive.
01. ATI Graphics Driver V8.610.0.0
http://support.asus.com/download/download....en-us&model=VGA 02. Audio Driver (have sp3, not necessary to install UAA driver)
03. ATK0100 ACPI Driver
04. ATK_MEDIA Utility
05. ATK_Hotkey Utility
06. ASUS ATKOSD2 Utility
07. ATK Generic Function Utility
08. Realtek LAN Driver
09. Wireless Console Utility
http://support.asus.com/download/download....-us&model=N50Vn 10. Wireless Lan Driver and Application
http://support.asus.com/download/download....-us&model=F50SL 11. Alcor Multi-Card Reader V1.01.0000.00
http://support.asus.com/download/download....l=Card%20reader 12. Elantech Touchpad driver V7.0.5.4
http://support.asus.com/download/download....&model=Touchpad 13. Life Frame Utility
14. POWER4 GEAR
15. SPLENDID Utility
16. KB_filter Driver (in Others)
17. Camera Driver (Follow the instructions to get the PID code first)
http://support.asus.com/download/download....-us&model=N50Vn [Step 3] Put the XP installation CD into the DVD drive. Restart your computer. Press Esc key immediately when the ASUS logo appears, and select “Boot from the DVD drive”. This will start the XP installation procedure.
[Step 4] Open the USB Flash Drive, and install all the XP drivers and utilities in the number sequence.
[Step 5] Go to the Device Manager and check if there is any question mark (?) or exclamation mark (!). If the answer is no, congratulations, you have installed XP successfully.
Good luck!!
credit :
http://vip.asus.com/forum/view.aspx?board_...SLanguage=en-us