PLEASE HELP! I bought a used sony vgn-sz28gpc and updated to the lastest bios from sony and I can not boot it. Everytime I tried to install the bios from sony via Phlash16, gives Phoenix Phlash16 error. Platform Signature Not found in the Interface. I used command: Phlash16 R0096N0.WPH or Phlash16 R0083NO.WPH Please help I would deeply appreciate it!