variable voltage on the MSI K7T Pro2
This is how you can add externally variable voltage to your MSI K7T Pro2 or Pro2A board. I used a 5 KOhm resistor in line with the potentiometer to limit maximum voltage, but I later bypassed this resistor as I needed 2.14 volts to run my Duronn 700 @ 1092 stable. If you do not use a in line resistor, be carefull when adjusting the voltage.

   

Voltage regulator module (with 5 KOhm resistor soldered in line).
Wiring of circuit board
Using a plug makes it easy to go back to stock votage.
Here it is from the side.
These are the two points that need to be soldered to.
This picture was taken with a 1 turn 10 KOhm potentiometer.
I later installed a 10 turn 25 KOhm potentiometer and knob (for more precision).