This is Phoenix BIOS, you have to press F2 to enter right?
If so, you don't normally need to do much as long as it doesn't show as anything other than your HDD or "none". The first page you come to you will see something like:
are you sure you don't have to press the Del key a few time before these 2 screens? Try press del key a few time a post boot to see if it let's you in the Bios