AS many people know, games that have DNAS in themoften dont' oot on USB Advance.

Apparently, those games all have a DNASXXX.IMG file in them.

This file is a replacement for

IOPRXXX.IMG

with the additions of an extra cd check of sorts as well as the DNAS functions.

If you replace the DNASXXX.IRX file with the matching IOPRXXX.irx file from another disc, the game will often work, but with all net support broken. this is often enough to get a game booting on usb advance that otherwise wouldn't boot.

This may be old news, but I dont' see a thread