See if the diags menu still works. Create an ENABLE_DIAGS file on the USB drive (no file extension, so unless you have windows explorer configured to show file extensions, use a command prompt to create this file). Then reboot. If you see a diags menu, you can exit back to main from the exit menu (disable diagnostics).
Please report back here whether or not diags still works.
Last edited by geekmaster; 06-04-2012 at 09:21 AM.