i've been trying to overclock my new card a little bit and i can't seem to keep any settings that i select. it gives me the option for no overclock, auto, and manual and everytime that i set it to something it goes back to the default of 200mhz core speed and 399mhz for my memory speed. i've safely tested according to the program to 375core and 775memory. each time i apply the settings though it automatically takes me down to 200/399. i've tried saving the settings under auto and manual overclocking and nothing is working at all. if anyone knows how/why/what is wrong that would be a huge help thanks.