Emulator

Game Name?
Super Monkey Ball 2

Game ID?

GM2E8P

What's the problem? Describe what went wrong in few words.

A barrage of unknown opcode errors popped up until Dolphin crashed.

What did you expect to happen instead?

The game to work on Dual Core mode.

What steps will reproduce the problem?
1.Start the game up
2.Wait

Dolphin 3.5 and 3.5-367 are old versions of Dolphin that have
known issues and bugs, so don't report issues about them and test the
latest Dolphin version first.
Which versions of Dolphin did you test on?

4.0-3073
4.0-3369

Does using an older version of Dolphin solve your issue? If yes, which
versions of Dolphin used to work?

No

What are your PC specifications? (including, but not limited to: Operating
System, CPU and GPU)

Windows 7 X64

AMD A8-4500M APU 1.9 GHZ

Raedon HD Graphics

Is there any other relevant information? (e.g. logs, screenshots,
configuration files)

Nope