I need help when ever I start my computer up it takes me to a blue screen thats there for a split second and then a black screen and I cant see the mouse and then it just says "Monitor going to sleep" then restarts and keeps going on an endless loop I tried pressing F8 at start up and selected Last known good configuration and it did the same thing then I tried all the safe modes and still no good anyone know how to fix this? Thanks in advance.