Locate a sys.fbf file in this path C:\Users\*Your_Username*\AppData\LocalLow\Karne\Zetria

Go to Save File Editor Site[www.saveeditonline.com]

Upload your sys.fbf file to site.
After that you will see the column with numbers that you can click on to edit.
Numbers that are indicated by the arrow is what we need to change.
Set the values ​​to the ones you see below:

Download the sys.fbf file from the site and put it back in it's folder confirming the replace.
Now all specimens are unlocked.

Zerk off