In-Game cursor problems and no sound

[Miki470]

Hello.
I want to use Dolphin to play my SPORE Hero. This game has a in-game cursor. And here's my problem. It moves veeery quick and when i stop push arrows it automatically goes to the center of screen.
I made a video to explain my problem better:
http://www.youtube.com/watch?v=1IFzbCSbFr8
2th problem:
There's no sound in games... i dont know why.
Here's a screen of my sound options:

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Sorry for Double Post but i cant find edit button.

I find solution for all my problems.

[KHRZ]

What you didn't explain is whether the cursor is moved by the IR sensor (like most games) or the control stick, but I assume it's the latter since the IR are by default bound to the moues, in which case you will need a controller with a joystick to properly move the cursor. But if it works by the IR, just remap the IR to cursor x/y,+/-.
For the sound try switching to Xaudio as the audio backend, and if it doesn't help, switch to DSP LLE recompiler (this is slower though)