Dolphin, the GameCube and Wii emulator - Forums

Hi.Im new to dolphin.I am trying to play super mario galaxy 2.First time when i played fps was about 20-29.I watched some videos on youtube and i do the tricks and fps went to 30-35.Then i updated my graphics driver to newest and fps went to 30-45.But only on beginning.After fps drops to about 30.It is slow.
CAN YOU HELP ME TO RUN IT LITTLE BIT FASTER?Can you give me fast configuration for super mario galaxy 2?CAN YOU please tell me what is BEST BULID DOLPHIN FOR SUPER MARIO GALAXY 2???

Thank you!

My specs
Processor Intel Dual Core 2.60ghz
RAM 4gb 3gb free?!
OS Windows 7 32-bit

a) there are enough forum threads asking this, just use the search function
b) "Intel Dual Core 2.60 ghz" isn't accurate enough, the actual family of the CPU matters..