With enabled persistent encryption, an encrypted file becomes double-encrypted after moving it from a folder with an ignore rule to a folder with an encryption rule.
SafeGuard LAN Crypt Client >=3.51.x
Windows XP, Windows 2000 Professional
What to do
You need to install "Patch 5 (184.108.40.206)" for SafeGuard LAN Crypt client. Please contact our support team in order to receive Patch 5.