Today i started getting random BSODs (( i am hopeless... i dont know hwat is causeing it.. i read i should update bios but theres no update on my BIOS! .... my rig is Lenovo Ideapad Y580, i7 3630QM 2,4GHz, + Nvidia GTX660M, I also posted you the 2 errors... if oyu need more info TELL ME what to do.. what i can give you , you have here. Also... my computer is lagging a lot since then... i DONT want to reinstal win NOW..i wave school projects in my laptop and stuff i cant afford a reinstall now pls tell me its not neccesary and we can solve this ;(