I'm writing the editor for my game with Winforms. All it does is use a listbox to show the names of a List<Upgrade> of classes, and when the user selects one, populates TextBoxes with information. Screenshot:

Anyway, I keep running into weird problems. Here's a link to the
code. Its pretty long, so I don't want to post it on the actual forums. I know its a bit of a noob question, but I simply can't get it to work.
I'd really appreciate it if someone'd take a look.
-That white space above "TSE" isn't supposed to be there. It should be another dummy name (check the code).
-The actual name "TSE" should be in the name box