[GC] Problems with Games

[Superyoshi]

When I start SMS, the title screen crashes as soon as the O of "MARIO" appears. Well, it's not the fault of it, if you try to skip it by mashing all buttons it still crashes.

Plugins:
- Graphics: Dolphin OpenGL
- DSP: Dolphin DSP-HLE
- Pad: nJoy v0.3
- Wiimote: Dolphin Wiimote

PAL Version of ISO

Language German
Panic Handlers ON

Tried:
- Wireframe On
- Panic Handlers Off
- DSP-LLE

Can someone help me?
Also, is there a way to make the voices not so laggy (see intro)?

Thanks in advance!

EDIT: Windows 32bit Vista, Build R3661