What is it that you are trying to do? Are you flashing for the first time?
I thought that if you were copying a bios to disk to flash from cromwell you needed to name it bios.bin .
If you have a version 1.5 you may not see any info on the screen and my disk tray didnt eject. just press teh eject button. If it doesnt eject when you press the button, you may have a problem.