I took a lot of the components of my computer out to clean it, something iv'e done before. When i put everything back together and boot it, everything starts normally, but then after a few seconds the fan on top of the processor heatsink sounds like it goes into superspeed (louder and faster), then a few seconds later the computer shuts down. I did take that part off to clean it and blow air down to get dust out of the heatsink...
Its a five year old computer and i'm planning to get a new one within months, but i need it to work for now. If anyone can help i would realllllllllllllllly appreciate it, thanks.
-Rich