So, I just successfully downloaded iTunes on my laptop, and it works on the administrator account (A.K.A., my dad's.), but when I try configuring it on my account, it gathers that required information stuff, then it goes to configure it. Then the progress bar stops about 1/4 of the way and says something got rejected by a digital signature policy and stops configuring. No, it's not about parental controls since my dad just allowed iTunes. Help.

And here's some things you should know:
I'm using Windows 7 64-bit. And I use Google Chrome as my default browser. Since I downloaded iTunes using IE, shouldn't I switch that to my default? EDIT: Tried that. Didn't work.

Also the original message was:
[iTunes file location] was rejected by digital signature policy. [OK]

EDIT: Problem solved. Lock, please.