The "Encryption Key" error usually crops up in older versions of the Mod Manager or when the software encounters a specific patch of the game it doesn't recognize. Essentially, the Mod Manager is saying:
0x6B,0x1A,0x3F,0x5C,0x22,0x78,0x0D,0x49,0x5E,0x31,0x6E,0x1F,0x76,0x29,0x4A,0x12 fifa 18 frosty mod manager encryption key
: Click "Done" or "OK" to allow FMM to begin building the game cache. Troubleshooting Common Issues The "Encryption Key" error usually crops up in
Because EA released multiple patches for FIFA 18, there is . If a website tells you there is "one key to rule them all," they are wrong. You must match the key to your game version. the Mod Manager is saying: 0x6B