Super Mario Galaxy Please Help!!!

[Volatility]

the game crashes randomly, i can get to the menu and create a save file
but sometimes even in the wiimote info screen the frame drops to 7 and freezes

My Specs:
AMD Phenom 9950 Quad Core 2.8 Ghz
Nvidia Geforce GTX 260
4 GB Ram

im using the PAL version of the game
and dolphin build 3882

Can you please post me your settings
and what should i set watchdog to?
actually i buyed this game to play it on the pc

[kernel64]

I'm using 3833 which gives me about 30-40 fps. Latest revs up to 3882 have a big slow down for me. Probably there's another rev which works better than 3833.