Happy New year Virtual Dr

My girlfriends ,new Computer , has just been locked out of her XP Home computer

She cant access the Admin account ,,

She cannot access her IE or Control Panel
Her dad , occasionally uses the computer
I dont think he could have done anything to lock it out

Any ideas

I tried Ctl Alt Del , twice ,, no luck

Anyway to regain Admin account status of this computer

Thanks

John Piercy
[email protected]