Problem Wiimote New super mario bros Wii

[dj55]

Hello,

My configuration :

- Intel Dual Core E5400 @ 3,6ghz
- 4 gb DDR2 PC 8500
- ATI 4870 1GB
- Win 7 Ultimate x64
- Laster Dolphin SVN 4734 x64 (Orleans)

The game it's perfect (38/70 FPS) No glitch I play with the real wiimote but the wiimote stop after 5/15 mn the game.

A solution for this bug of the control ?

Sorry for my bad english