I don't know if this is help, but there are list of IOS on CFG Setting.

IOS222 Base: 38 hermes V4 (r4)

IOS223 Base: 75 hermes V4 (r4)

IOS224 Base: 57 hermesrodries v6 (r65535)

IOS245 Base: 37 d2x v8final (r21008)

IOS246 Base: 38 d2x v8final (r21008)

IOS247 Base: 53 d2x v8final (r21008)

IOS248 Base: 55 d2x v8final (r21008)

IOS249 Base: 56 d2x v8final (r21008)

IOS250 Base: 57 d2x v8final (r21008)

Here is list of Basic on CFG Setting.

Loader Version: 70

CFG base: SD:/usb-loader

FS: [ sd: usb: ]

IOS249 (r21008)

Base: IOS56 d2x v8final mload v1.0

If this can't be fix, then guess I have to buy real game disc.