I'm having the same problem with my macbook pro 15.4 unibody 2.66, normally my graphic card is envidia Gforce330 but at the moment its not showing it its saing this that my graphic card is intel hd 288mb. before this i have change my ram apple told me to .. and the problem ll be fixt. spend 60 uk pounds change it . but noting happen still given me black screen wen i press a boron its starting and showing me some letters on chines on a silver screen and den its starting .. from the same place and with the same application i have been open. and then its showing me Kernal Panic CPU. is there anyone that
can help me.