is this a troll or something, you just inject the html into visual basic and create a custom gui interface that allows you to change ban status on forums, its really just a basic concept lol...
wtf are you talking about... you really don't understand the concept of this stuff do you? Sure you can change your CLIENT SIDE ban status using a simple memory changer or changing the html, but that will not work when you go to post simply because the SERVER will check its own database to see if the person is banned or not, and if it is, you will still get that error message when trying to post because you are receiving the data from the server.
To actually unban yourself, you will need to actually "hack" the server. This means you need to either of the following:
A) Emulate packets as if you were the admin (normally heavily encrypted and is no program to do this).
Know the admin password (lol).
C) Know a recent forum exploit that has not been patched yet and use SQL injection to get into it.
Since both of you have no idea what you are talking about, ("you just inject the html into visual basic and create a custom gui interface that allows you to change ban status on forums, its really just a basic concept lol...") proves my point on that, this clearly has not been done.
Good day to you.