Funny story here. I used to own MK Gold, and for some dumb reason I got rid of my Dreamcast to my inlaw who just basically threw it away in the trash! I couldn't believe it. Anyway, I had the no glitch version of MK Gold in my game collection, and since then I've been searching for it non stop, and I finally got the red disc version that I thought the glitches were in, due to the fact I hadn't had the game for a while. I played it, and it had no glitches yet you could still do Sektor's Teleport Punch repeatedally on an opponent which I swore they fixed. So, I finally got my hands on the green/gold disc, and finally learned that it had the glitches on it, and the red one was the fixed one. Now I have both versions. Funny story.