Hello, I had just installed Windows XP when I picked up a trojan virus. My anti-virus program Zone Alarm Security Suite quickly quarantined it but took out part of the windows operating system. The icons were gone, vanished. Probably not the best idea, I reinstalled XP again. It turned out that the 1st install went on my D drive and the second on the c drive. The system is now very slow when shutting off so I think its due to the 1st XP install. So, what is the best way to uninstall the XP on the D drive?