instal xp from pendrive

I want to instal windows xp using pendrive. Can u pls explain all the procedures that is, from copying files to pendrive...

STEPS:-
1.
http://files.extremeoverclocking.com/file.php?f=197/
CLICK ON PRIMARY DOWNLOAD SITE & DOWNLOAD USB DRIVE BOOTABLE TOOL
2. AFTER THAT ON THE ABOVE OF THIS PAGE CLICK ON http://files.extremeoverclocking.com/file.php?f=196/

CLICK ON PRIMARY DOWNLOAD SITE
3. COPY XP FILES ON PEN DRIVE WITH FOLDER NAME(WINXP)
4. BOOT FROM USB
5. AFTER COMPLETE BOOTING U WILL SEE THE PROMP C:/>
6. C:/>SMARTDRV
7. CD WINXP
8. C:/WINXP>CD I386

9. C:/WINXP/I386>WINNT
10 NOW UR COMP START SOME FILES AFTER COMPLETING THIS UR COMP WILL RESTART
11. DOESN,T REMOVE UR PEN DRIVE BUT SELECT OPTION BOOT FROM HARD DISK
12. DONT FORMAT THE C: AND CONTINUE UR INSTALLATION AS A BOOTABLE CD