Hello Juston, and welcome to Seven Forums.
Sorry, but as in the Warning at the top of the tutorial.
Quote:
The Local Security Group Policy Editor will only be available in the Windows 7 Professional, Ultimate, and Enterpise editions. You will not have the Local Security Policy Editor available in the Windows 7 Starter and Home Premium editions.
I'm not sure how to resolve your issue, but you should repost this issue in the
Network & Sharing forum to see if you may get a solution hopefully soon.