with open(good_card, "rb") as g: header = g.read(512)
The PS2 will detect it is unformatted and ask: "The memory card is unformatted. Do you wish to format it?" . Select . not a ps2 memory card image mymc
Once you fix the "not a PS2 memory card image" error, follow these best practices: with open(good_card, "rb") as g: header = g
The auction listing was a gambler’s dream: “PS2 lot, untested, as-is. Includes console, two controllers, and a third-party memory card. No returns.” Once you fix the "not a PS2 memory
: If your PCSX2 is installed in C:\Program Files , Windows may block mymc from writing to the memory card file. Try running mymc as Administrator or move your memcards folder to a user-accessible directory like Documents . Recommended Alternatives
If you are technically inclined, you can force-repair the first sector using a Python script. This assumes you have a known-good blank card of the same size.