Older versions of AetherSX2 used .mcd files. The latest versions prefer .ps2 .
If you move to NetherSX2 or PCSX2 (PC), you can copy the .ps2 card files directly; they are fully compatible. To help you get this working perfectly, could you tell me: resident evil 4 aethersx2 save data
The best way to merge saves (e.g., adding a Mercenaries save without losing your main campaign progress) is via , a Windows tool. Older versions of AetherSX2 used
You can find a variety of Resident Evil 4 save files on GameFAQs that offer everything from 100% completion to infinite Ptas and maxed-out weapons. resident evil 4 aethersx2 save data