Every time my PC boots I get a balloon tilt titled Windows Parental Controls. It informs me that One or else More Administrator accounts have no password set permitting anybody to alter the setting. Click here to set a password. I desire on the way to disable or stop the pop up from come into view each time. As I said previous I am the barely person making use of this PC and there is no need for a password. I have gone to the control panel and went to System and Security as well as from there Administrative Tools. I am running on Windows 7 64 bit.Thank you in advance for any help to get rid of this trouble.