when i try and logon to my server it says, system cannot log you on because there is a time difference between the server and the client? (looks like i may have to finally replace my battery) Whats the big deal about it? is it for sychnorisation or something else? does anyone know how to get the clock ro use the internet time, think its windows.time.com or something like that? server - 2003 advanced server clients - 2k pro and xp Thanks.