USB mods suck....(In my opinion)
If you get a "Direct Boot Chip" such as the Messiah, Magic 2, Apple, or Matrix 2, then you just copy the game and play......
With the USB mod, you patch the game (not all), burn the game, then have to swap with a original game and have a gameshark or AR2 and use a funky A$$ boot procedure....
Seach the forum...And see how many have problems with a USB mod...
CHOOSE YOUR MOD CHIP WISELY......