well, after an attempt to install my fan, my computer does notwork now.. what i did was take off my old fan, and i seen a little gluey substance and a small rectangular piece of materiel stuk on it, i tried taking it off but it didnt come off, i didnt want to scratch the cpu so what i ended up doing was taking some of that silver paste, putting a bit on the mating surface of my fan and a small bit on my cpu core, put the fan on, connected the wire but it didnt work.. my computer now starts up but doesnt boot up at all.. the second time i treid it even said my cmos was corrupted and went to defaults.. the closest attempt i had of making my computer work was when i booted it again, it booted up but my monitor was bliking different colors, almost like ihad a problem with my video card...