I recently picked up a Dell Precision 670 Desktop and I'm trying to reinstall Windows XP Professional on it. The problem I'm having is that when it boots, the bios recognized the drives as you will see in the video below, but then when the windows installation loads, it cannot find any drives. The hard drives are plugged in to an Adaptec AIC-7901 controller. As shown in the video I've already tried installing the controller driver by pressing F6 during the installation load, it confirms the driver and installs it but still can't find the HDDs.
I'm guessing I either have the wrong driver or I'm doing something wrong here. I've also attached photos of the harddrives and where they are plugged in to on the motherboard. The Bios also says "Bios not installed!" on boot (again in the video). Been working at this for a while and can't figure it out, any help would be appreciated.