Change into the directory that the folder is in using the cd command like this "cd H:\3ds\agb_inject\gen_rom.py".
Also add the .cia to the end of the output cia's name.
Release v0.9 https://github.com/alex34567/Agbsave9/releases/tag/v0.9.
This release works with(hopefully) all flash and sram games
Changes include:
Port the cakerop fix from Decrypt9.
Fix the error some flash games where having (like Rockman EXE 4.5 Real Operation).
Uses makerom for reliable...