Okay my older sister (by one year) set a Parental Control account on MY laptop bc i left a "embarassing" comment on her myspace. she set up sooo many controls on it i cant even check my email or be on for more than two hours a day. She moved across the country now and still will not tell me the password. Is there any way i can hack into this account w/o reseting my laptop or having to download anything(bc i cant without the password to her account) HELP ME PLEASE!!
thankss =]]

start the pc in safe mode, use the admin account without a password, then go to control panel-user accounts and take off the password from the admin account, restart the pc normally.

Try this link it will get you started.