sorry for being a noob here but I have a question. The Overclocker tool ends the overclock when it it turned off... Back when i was overclocking my 9700pro i was told that it's better to keep the GPU and mem at a constant speed rather than going higher and lower depending on application and use. THat does not make much sense since laptop gpu's vary gpu clock rate and voltage ( i think) pretty dramatically based on use. So is it acceptable to keep changing around the voltage and clock rates?