Dolphin, the GameCube and Wii emulator - Forums

I have a problem with the FPS.
The framelimit is at 60 on dolphin.
When I play Mario Party 4 I got 60 FPS and 60 VPS.
But when i try to run Super Mario sunshine i got 25-30 FPS and 60VPS.
So that sound goes two times faster than the video.
Then i set the framelimit to 30 and got only 10-20 FPS but still 30 VPS.

So I have the proof that my computer can run the iso at 30FPS but not exactly at the same framerate as the sound.
Is there a way to synchronize the FPS to the VPS or is my computer too weak?

Settings are :


Enable Dual Core [Yes]
Enable Idle Skipping [Yes]
HLE the IPL [Yes]
JIT recompiler [Yes]

gfx settings :

DX9 used
EFB Scaled Copy [Yes]
Disable Fog [Yes]
Enable EFB copy [Yes] -> To RAM (as said in the perfect list)

Info :

Playing at : FULLSCREEN with 1920x1080 (+ Force to 16:9)

OS : Windows XP (Home Edition SP2)
CPU : E8400 Intel Duo @ 3.00 GHz
RAM : 2GB
gfx card : NVIDEA GEFORCE 9600 GT
Current 2.0 of Dolphin used

EDIT :
Ah i see dolphin says the rom is only running at 50% speed?Why?
In OpenGL it says 15-30FPS with 97-100% (with 30 limiter)