My laptop turns on, but ends with the black screen of death. It used to recognize the power cord, but now for whatever reason it does not. I do have a D255 laptop that I've been using to charge the battery. Anyhow, I've gotten a copy of the BIOS version 104 for the laptop in the ROM (.bin) format. I've tried using wincris.exe to create the bios and I've also tried following what it says in the manual which is rename the .bin file to "BIOS HM40X64.bin". Each results in the same manner. I hold FN + Esc, computer turns on with blinking blue light, USB stick light flashes on like its about to read it, then goes away after about 1 second. The laptop then stays in that state forever, no restart, no shutdown. Makes me think that I'm close since the USB stick lights up initially, but I'm misnaming something or not doing something correctly. Any help would be great.