Donkey Kong 3

My Donkey Kong 3 arrived today. It came in pretty good condition. Maybe a little label wear but that was about it. I cleaned it and it worked perfectly but then when I tried it again it stopped working. I had to clean the Nintendo and adjusted the 72 pin connector. I figured that while I was at it I'd try to remove the NES lockout chip. I followed the instructions I found on the internet and it worked fine. I'm still waiting for Ikari Warriors 1 2 and 3 and Kiwi Kraze. They should both arrive no later than Friday.