Hi, I am trying to install an older SATA hard drive into my new dell. The hard drive has the 4-pin (molex I believe) input, however my computer has the newer sata plug. I bought an adapter from performance-pcs and it still doesn't work. I'm thinking the adapter isn't the right one, since the pins look different, even though everything plugs in fine. When I hook it all up and boot up my computer, and new hardware icon shows up in the system tray for a second but then it disappears. I looked in my disc management and it didnt display the drive. Also, when I shut down my computer it made a weird clicking noise that I never heard before. Should I post a picture of the adapter?