Dell PowerEdge 840 (becwmk1_2) Server "recongize" Questions

I cannot get the Dell PowerEdge 840 to recongize and of my HDD in the Raid array.. Trying to install the OS but tells my on HDD is detected Then you need to get into the BIOS of the PERC RAID ...

...you camera to upload pics from it. Well lately you have to fight with it to get the computer to recongize there is something there. The light won't come on. And now the the area where you stick ...