What I don't know: How to get access to the code to change the image. I know just about enough html to do that, but how do I get in there?
Any help someone could give someone who knows absolutely nothing about handling things at this level would be very much appreciated. Thanks!
Modify your default.aspx
You'll see something like;
Change it to something like;
You'll notice you can just change the ID from imgBanner to anything else, causing the ID to no longer be associated with the forum.banner property, thus breaking the forum, letting you do whatever you want.
I fully understand that I was uploading to the wrong folder, but can't figure out how to get to the template folders.