freeze

Hello everyone! So I recently got into the world of arcade machines and been having a great time. I've been able to play 3rd strike on my Blast City for the most part, however, I have a re-occurring issue that is quite consistent when I let the game do its idle CPU battles and such. After about...

Hey, I hope anyone can help me with my problem (I come from german and my english is not the best) Last Week i buy an Sega naomi 2 Cab with virtua soccer 3. Now when i start the game and use my Soccer Team its still freezed not black screen still freezed. What can i do? Its possible to make a...