I have been to TONS of NES ROM sites and have yet to find ANY with a fully working GYRUSS rom. Don't misunderstand me here. The Gyruss that I did find works and is playable, but it has graphic glitches that are very distracting and no HUD.
I don't think it's my emulator. It is like that with NESticle, FCEultra, and It Might Be NES.

Anybody know where to find a non corrupt version?

Edgeemu? Been there. Emusanet? Done that. Rom World? Yup. Seen it.

Maybe someone has the fully working version and would be able to email it. It isn't a big file. It IS an NES game.

Thanks everyone!