temp sensors

i may get one that pops in the 5.25" drive bay
& it has 3 temp sensors

CPU
CASE
VGA

where would i put the CPU & VGA ones?

on my CPU i have a air/gas would i put one of the sensors in the warm air exhaust?

i have a nVIDIA 7600GS AGP where would the VGA sensor go

I put my CPU sensor on the metal clip that holds the P4 775pin chip in place. What processor do you have?

This is how i ghetto-rigged mine for my P4 system:

LGA 775 & it's has a massive heatsink on it that is fastend on the mother board useing allen screws