I currently use windows XP professional. I need to use system restore and I believe i need to log on as a System Administrator. i have tried logging on as normal and turning the clock back a couple of days but it does not work. Can anyone advise how;

 

1 : I log in as a system administrator

 

2: I have no password, is there a default, I can use or change

 

3: Finally, how dioi use the system restore from this point.