Feral Heart

Hi im Alicia I have a HP Windows 8 desktop. And I just now tried downloading Feral Heart and everything went well but,.. after doing the Security Scan it said I must be logged in As an admistraitor?? that's not how you spell it but please!! i have no idea what its talking about my grandmother has control over my account which means i have to get her password before downloading anything, does that have something to do with it?