FF4 SNES SRM Checksum

Awesome to hear! 

Thanks for asking an interesting question and being an avid hacker yourself. On this forum we love to answer questions.

The disassembly difference could be the tool, could also be that I used a japanese ROM. In retrospect that was stupid of me and I should note the version of the ROM when posting disassemblies. Sadly my emulators don't display that information conveniently, I can say my ROM had CRC32: CAA15E97 for anyone curious to compare.

@assassin: At least you pointed out the importance of the carry flag that turned out to be the problem. Either you knew what was up or the cosmos has it's ways.

I'm a happy hacker now