I still a newbie to this hardisk type. I want to know how to convert my FAT32 hardisk to NTFS. If I want to convert using the method provided by the microsoft(http://www.microsoft.com/technet/prodtechnol/winxppro/maintain/convertfat.mspx) ,do the process erase(format) my current drive? I need to confirm this since I don't want to end up losing my data. 