Hi everyone, big problem here.. I got into the bios after building the pc, I changed a setting under the tab "boot" and selected " boot windows" and "Boot harddrive" . (As I couldnt get windows running) I saved the changes, and now when I power on the pc, no screen, nothing.. I tried to do a BIOS flashback, downloaded the software on a usb, but it flickers green 3 times and then stays green... Does nothing... HELP