I was defragging. And bored. So I brought up winamp. All of a sudden, winamp and PerfectDisk froze. And I had to reboot my comp. and alas, my entire cmos went loony, and I had to clear it, and even then, the E drive is recognized, but doesn't show up in windows.... AT ALL :\ So I'm going to try to format it, but bye bye to all my games, and nds backups, and my proud collection of PS1 classic s D: (36gbs worth ) Anyone else had a similar experience?