A while back I bought a 200 GB SATA drive to compliment the 80GB ATA drive I already had. As soon as I plugged it in there were problems. It was a while ago so I can't remember all problems but I eventually got it to the point I could access and install things on it, but it seemed to crash a lot so I just abandoned it. Now I'd like to get it going properly if possible. When it "crashes" it makes a loud clicking noise and the whole PC freezes. Sometimes this goes into an unending loop (CLICK, then mouse freezes, then other noises, then mouse is free again) and eventually freezes the PC completely, rendering the PC inoperable and forcing me to press the reset button (I really hate doing that). I have tried to format the drive several times, and tried both of the motherboard sata slots, to no avail. Does anyone know what the problem is or might be? If you think it's broken then at least I will know not to rely on it. thanks in advance, Chris EDIT: SATA/Raid drivers were installed.