How to Add password to Guest account in XP

However it is not possible to add password to guest account in Xp. But u can do so.
For this u need to be Administrator on ur PC. Now Goto Run and type compmgmt.msc
Hit Enter
Now a window will open on left pane double click on Local Users and Groups.
Now on right pane of window double click on Folder named Users.
It will contain name of all the users of ur Pc.
Now Right click on Guest account goto Set Password option
Select it then it will ask for password type the password
thats all...
However from here u can change password of all the users too ;-)