I have a windows vista computer in my room, and whenever I try to start it it comes up with the Blue Screen of Death. Right now I am using my brothers computer. I can't access or do anything on mine. Whenever I turn it on, it comes up with the same thing. Before receiving this message, I turned my computer off manually a couple of times becasuse nothing would show up on my screen (I don't know if that has to do with anything.) Do I have to call a technician or can I fix this on my own? Thanks in advance.