Well, AMD's info on Powernow can be found
here' ">http://www.amd.com/us-en/Proce...204_964%5E4396,00.html but it is the OEM's responsibility to make it work in their setup. Therefore if Acer says they or their Product is not ready than you might need to find the software somewhere else. I would try google. One download site is
here' ">http://myplc.com/sony/driver_page.htm