my bios does not identify the Pirmary Master, Primary Slave, Secondary Master and the Secondary Slave. I just get an UNKNOWN in their place, i'm not sure what is wrong, all of the drives are hooked up but the bios is not registering them so when i boot it says "No boot device available" and after than all i can do is hit F1 and get the same message again or hit F2 and enter the bios settings.

thx in advance

Is this a new build? Did it ever work OK?

Unplug and replug all your cables.

Also check/browse your BIOS Settings for Auto Detect functions.