OS X :: Home Folder Name Change

I am aware that there are plenty of other threads asking this question, and that there is even a page in Apple Support regarding the solution to this. The reason I've come here is because nothing I've come across has worked so far. Apple Support, and various replies to threads, have all told me that I must enable the root user, log in as the root user, and then navigate to the Users folder, at which point I could then re-name my home folder as I would normally do with any other folder, and then create a new account with the same name as the folder.

What I did was enable the root, log in as the root, and then go to the Users folder. That's where I was forced to stop, as I was still unable to edit the Home folder's name. I normally change folder names by right-clicking on the folder, selecting Get Info, and then just editing name in the little window that pops up. I know that you can also click on the folder and press enter, which is much faster. Neither of these methods worked; I'm still unable to edit the Home folder. My account is the first and only account to have been made on the computer, obviously making me an administrator, so there shouldn't be a problem there. I have a Mac OS X 10.6.4 Snow Leopard.

I recently tried to edit it after reading another thread on this forum by going to the Account Preferences and right-clicking my user to access the Advanced Options. I changed my user's name to what I'd wanted it to be known as, and it did nothing to the Home folder. So I went back to change it back to what it was, and I'm unable to unlock the Lock button. I haven't logged out, and am unsure as to whether or not I'll be able to log back in again. I tried unlocking it with my account name, the name I'd changed when I was last able to access that area (which is the same as my account name), and the name it used to be, and none of them are working. This worries me greatly, as I'm now unable to log out, in case I'd be restricted from logging back in.