I have just shifted parts from one computer to another. Changed processor, hard disk and memory and put it the other computer. Problem is now my D: drive fails to start when my daughter wants to play Simms.She can start the game using the E: drive but it is a slow 2x4x8 philips CD burner I got when they first came out. If I start e: drive then try to start D; it will respond so the drive is not dead. It is just missing the start command prompt. how do I sort this.