Ok I am a Mac guy and decided I wanted a small notebook for travel. Tired of lugging my Mac Book around for web access, movies, music etc... I picked up a new Acer Aspire one 8.9". Got everything loaded up and then decided I didn't like that every time I started it up it asked me for a password and that I had to hit enter and then it would go into XP SP3 home edition. Goggled how to get around this and went to Run typed in "control userpasswords2" unchecked user must enter username and password to use this computer. Hit OK and then I remember the Administrator window coming up to enter a password and of course being the idiot that I am left it blank and proceeded. Now when I boot up I get the Log On window with Administrator and asking for a Password. Hit enter and it won't let me in. Tried a variety of passwords and no luck. Could get in under safe mode and tried to go through the cycle again and this time assigned a password for the Administrator rebooted and still the same problem persists. Tried going back in under safe mode and to get into safe mode I have to enter the Password I assigned. Tried System restore in safe mode without any luck. This little machine does not have an optical drive. I tried the Acer eRecovery in safe mode and it doesn't even work in safe mode. So as you can see I am stuck big time. Any XP experts out there shed some light on what I have to do to gain access and if possible could you provide me with a link or give me step by step as remember I am a MAC guy.. Thanks in advance.. JC Acer Aspire One 160 GB with 6 cell battery running Intel Atom 1.6