Oh, so its clear for the nV boys aside from the P12 state causing havok in some systems the clock going as low as 50/135 cause problems in Windows as well sometimes. Depending what you are doing, when the card goes as low as 50/135 a Windows message pops up saying aero performance is really bad do you want to disable it etc. Its generally very annoying. Incredibly, performance even on the BIOS setup menu is terrible as well. Never in my life have I had to put up with such slow scrolling and screen lag.