Hi! I am kinda new with true crypt, I heard about it long time ago, but never tried to use it until a few days ago. I want to ask you if there is possible to do the next thing: I have 2 hard-disks (1 and 2) and one usb drive. I have 2 OS on those two hard-disks - win xp sp3. I want to encrypt the entire 2 hdd or at least the win xp partition. Until here I managed to do it. I don't know how to do the next thing: Remove any clue of true crypt encryption from the 2 hdd and boot it only from the usb drive where the loader resides. By "any clue of true crypt encryption" I think that I am talking about the loader. I don't know if there are any other clues that will point out that the hdd is being encrypted. I know that a forensic specialist would know that encryption was used, but it's not my case - law problems. I just want to have the 2nd hdd as unformatted as encryption shows it and no other clues about what encryption program was used - that password confirmation screen which asks you to insert the password. My purpose is to have something like this: 1. If the pc is started without the usb drive connected than it boots the OS from the hdd no 1. 2. If the pc is started with the usb drive connected than it boots the OS from the hdd no 2. The entire hdd is encrypted and has no clues about truecrypt encryption. Just unformatted capacity and no other references in the mbr or something. Is this thing possible? I searched this forum about true crypt issues, but I think I am on the wrong path. A lot of weird things about true crypt "how to" are spinning in my head and I didn't managed to sort this thing out. Thank you.