If you scan a newer AIC-based Aime, its FeliCa IDm will be provided to the game. The game will not see the correct "access code," but the IDm should be unique to each card so that particular card can still track your plays.
As for Mifare cards, their access code won't be 1:1 with a real reader (i still need to fix this). You can still use them and they will work though !
Once you've edited your build64.bat file to point to your local installation of the VS2022 build tools, run build64.bat and the output will be located in `bin/aime.dll`.