Quoted from ScottyC:I'll personally be going with either a Pin2DMD or GiantDOTS on my SMB
I've installed a ColorDMD but there are very inconsistent results. Not sure if anyone else has had better luck but here's my Mario Bros.
» YouTube video
The SIGMA WPC framer isn't currently set up correctly for Gottlieb and Capcom, but I think I can turn off a switch that should resolve the issues you're seeing. If you send me your email, I can send you a ROM to test.
Randy