Hi there: My WD 320 ATA100 hard drive were working as an additional storage. It used to work well. One day, I removed the drive and then plugged it in again, and Window XP does not detect it! I open My Computer/Manage/Disk management and find the drive there marked as "Unallocated" (which must be initialized to be "healthy") I am concerned if it got initialized, my files kept therein will be deleted. Please teach me what to do. Thank you.