i am having issues with using an unactivatable windows 7 ultimate. (i own a windows 7 basic wich i can't use because the drive letters screwed something... wich causes a chronic blue screen) i thought i'd get smart, disable time syncronization, and re-wind the clock to y 2000. well , now "my copy of windows isnt genuine", lots of security certificates pop up, my windows scerity essential says it will deactivate in 30 daays.... lots of stuff happening. i wanted to extend the "GRACE PERIOD"... i wish i could manipulate "trusted time" because it still has the right time in here DISPITE how much funky stuff is happening with what i discribed. i'm not a professional at this, just someone who belives he OWNS a copy of windows he can't fix, and wants working version. ..and quite new to this forum. PS: if i put the clock back, will what i've done be undone?