I want to play Super Mario Bros Mushroom Kingdom Chaos (http://www.romhacking.net/hacks/257/) on JNES but I don't know how to patch it correctly. \ Anybody know how? Step by step? Sorry I'm naive
We should have the FAQ link big, bold, and on top. :/
Anyhow, Ragemanchoo, try another emulator like FCEUX or Menafen (good). If that doesn't work, try getting another clean version of the rom and patch it again. Some NES games have different versions so may have to try a couple (I'm pretty sure SMB has plenty of versions... although it really, really shouldn't matter but I guess its worth to not discard the possibility). G'luck.
Sorry for all the questions. I've been playing JNES for a good while now and plus a few other system emulators but I didn't discover ROM hacks until a few days ago.