You need to select the removable drive in wintech before doing anything, otherwise it will be working off the boot drive.
Then you can view the disk info, load up the sdb and decrypt the correct sector ranges
You mean selecing the Removable disk in "Disk --> Edit Crypt State" ?
Still Region, Start Sector, and Sector Count 's value is "0" .
I think I need to find out using workspace if sectors are encrypted or not .
How can I distinguish btw encrypted and normal sectors? Any documents I can refer to?
you have to just guess - if there are no patterns, then it's either encrypted or compressed. If there are ANY patterns, it's certainly not encrypted.
no, don't edit the crypt state - you need to select drive 1 (or whatever drive your drive is), not drive 0, which is the boot drive.