Played through original Japanese version on emulator several times through by now (btw, DONT play using only reals, e.g. Dragonars and proper Gundams, the last 2 missions are literally unbeatable, even fully upgraded). Plays fine. Tried the patched one, the .iso plays fine, however when pressed into .cso the game hangs as soon as you try to enter a battle with animations on. That's the game hanging, the emu is still responsive. The original Japanese plays fine as a .cso.