yes, I would say you're in pretty deep trouble, especially what your vtt is set to currently. If auto set ram to over 2v, and your vtt is low, you are very quickly going to kill your chip. vtt must be within .5v of ram voltage, so with 2.1v stock, vtt should be 1.65v to accomodate any vdroop. Your ram has spd settings you can check in cpu-z, and these settings have various speeds, timings and voltatges. Find out the speed at which your ram can run at around 1.8v, and manually enter it into the bios, and set your vtt to at least 1.35v, and you'll be fine.