Ambience Design Game Stop

What is the most stable of Nintendo GameCube emulator Dolphin?

I try to run Sonic Adventure 2 Battle in it, and can never go beyond of the first degree (two dark heroes and history) without crashing. It often comes with the direction of "Missing: 47534e51, 47534e45, so different numbers to appear after the e. I tried several versions and different control systems. Especially since I now use the WASD keys and keys for controls. Does anyone know how to solve this problem? While this may be a bad rom, can someone please send a link to a coupon? I use the x64 version. (I have Windows 7 64-bit). My good equipment specifications, and is easily the game, but suddenly the accident. FYI: I do not own this game

I have no idea.

How to play GAMECUBE games on PC with DOLPHIN emulator