I've got a weird problem on my MV1B that I've noticed with the homebrew title Hypernoid, part of the ball sprite is corrupted like this:
Some observations:
Some observations:
- It doesn't always happen, not 100% sure if it's a function of the machine being powered up for a while and something is warming up
- As the ball moves up the screen, it clears up, then as it moves back down the screen it can reappear
- If I switch to another game, I don't see a similar problem; I've left Xeno Crisis running in attract for a long time and that doesn't show anything odd
- I've tried running the diagnostic BIOS and that doesn't find any faults