Hi, you see, I have this old computer...about 7 years old. It has windows 2000 on it and its been working fine. Problem is, I start it up one day and i hear a bunch of beeps going in the order of 1,3,1,3. So i said, Hmm.. ok its probably a loose component.. But I look at the Pheonix Bios beep code list and it turns out its a bad PS/2 Keyboard controller. I tried about 3 different keyboards and no success. Now.. does anyone think its a smart idea to replace this myself? I have a couple extra motherboards layin around somewhere. Or should I just go to the repair shop. Many thanks.