How to Put a User with password for WinSP2

[mssaad66]

Hi to all.........

I need a way to put a user and a password for my unattended windows...I have search in the threed but all the ways no working with me maybe from may BAD English.........but the easy way for me was at this site ..(http://www.unattended.msfn.org/xp/autologon.htm) and I have use it but windows when log in give an error I havn't remember what it was..... ....So can any one tell me the best way for one user with pass and give the steps in simple way............................Thanks alot for your help in this wonderfull site.......................................