PIC24HJ128GP202 + FUSES + setup_oscillator

[pasini]

Hi,
I have a project with PIC24HJ128GP202 and I have some doubts about FUSES and setup_oscillator.

I want the PIC to run at 40MIPS from internal oscillator and datasheet says that the basic frequency is 7.37MHz. I can tune the oscillator up and down and use the PLL.

But actually how do I set fuses ( is it INT_RC ? ), where do I set the PLL and what do I put in setup_oscillator and #use (CLOCK=40MHz) ?
Do I really need setup_oscillator ?

Thanks for any help,
Pasini