On start up I get a file with flashing question markI ordered a new DC input board from iFixit to fix my problem and my neighbor said she would clean up my computer before the p...
Answer to: On start up I get a file with flashing question markMr. Mayer, I insert the original system installation and start up holding down the "C" key and nothing happens. I still get the file/question mark on the screen. Do I need some other disk that will restore the whole computer memory?