Snes9x.com

So I use snes9x 1.51 (85) and have a bunch of .frz files, and I also play the same game on my iPhone version snes9x ex 1.4.0 which uses .s96 files. I started tactics ogre on my iPhone, then tried to resume my game on my Mac.. All I did was change the file names and extensions and I could successfully resume the game from my save states. Well I kept playing for a while on my mac but when i tried to get my new(.frz) save back on the iPhone, I assumed I could just change the extension from .frz to . S96, but it's telling me file I/o error! Is there any way to do this successfully?

.frz files from Snes9x 1.5 are in an updated format and won't work on 1.4. You should instead copy the .srm file back to your phone which contains the battery saves. If using auto-save states, rename the state file (ends in .0A.s96) so the game doesn't retain its previous battery data.