I also using the same Dolphin and it works the best for me, when it likes to freeze I save first and second state and when one is down then second working, but for now I got worse problem, I cant pass second necromancer, I reload this place 3 times till I got freeze. I will try it tomorrow or see some walkthrough on YT.
I'm actually in 19 chapter and I don't got more freezes then usual, and when I save constantly about 5 minutes then it freeze even less.
I'm actually in 19 chapter and I don't got more freezes then usual, and when I save constantly about 5 minutes then it freeze even less.
Specifications:
OS: Windows 7 ultimate x64
Mainboard: Asus p8p67 pro
CPU: i5 2500k 3.3ghz @4.5ghz
GPU: GTX 560 Ti Gigabyte
ram: 2x2gb dual + 2x2gb dual (8gb) 1600mhz
Sound: Xonar D2
2 wiimotes + nunchucks and sensor bar
Youtube fullhd
OS: Windows 7 ultimate x64
Mainboard: Asus p8p67 pro
CPU: i5 2500k 3.3ghz @4.5ghz
GPU: GTX 560 Ti Gigabyte
ram: 2x2gb dual + 2x2gb dual (8gb) 1600mhz
Sound: Xonar D2
2 wiimotes + nunchucks and sensor bar
Youtube fullhd

Just do it little by little when you got time.
no x32?