Bad news, I plugged it in and went to play some SF2. All the buttons worked fine except for button 1.
It wasn't registering with button presses and it felt odd when pressed. I opened up the controller figuring the membrane was dirty or the contacts could be tarnished. Well, it was neither. When I pulled the board away from the front of the pad, all the membranes came out with it except for the button 1 pad. It was completely torn from the button membrane. I don't think it can be fixed except with a replacement membrane which I don't have. Either way, thanks alot regardless hoobs. You meant well, but it just wasn't meant to be I guess.
I flipped the membrane around so it was under button 4. I can still use it as a 2 button pad anyway, so all isn't lost.