280696516 wrote: ↑
Thu Mar 01, 2018 12:36 pm
run the machine. （mame 0.194）
file manager, memc1, create new image,
prompt Error: Internal error
As I understand and I've been told, only the original CHINESE (CN) region versions were set up to allow use of memcards. Trying in any other region will cause the "Error: Internal error" result you've described. The other regions simply do not have the functionality in them.