Compaq presario desktop with amd sempron boots up but nothing shows up on screen Computer boots up very slowly Computer not booting up no beep nothing Computer will boot up, but keyboard won't work, moniter wont work, usb devices wont work Computer will boot up, but keyboard won't work, monitor wont work, usb devices wont work Computer won't boot up black screen white line Computer wont boot up in safe mode or any other mode Computer wont let me set up a network vista Dell desktop will not boot up Dell desktop will not boot up just fan starting Desktop computer cannot recieve internet connectioins Gateway laptop wont boot up black screen with error Hp compaq desktop computer dc5100 mt I have the drivers but mp3 wont hook up to computer Laptop wont boot up My computer will come on but not boot up My computer wont load up after the windows screen opens My dell computer wont boot up has flashing yellow light