While conversion of a disk is occurring, either encryption or decryption, you can monitor the progress via a Windows Registry entry"HKEY_LOCAL_MACHINE\SOFTWARE\WinMagic\SecureDoc\ConversionProgress"It will show the percentage complete. "HKEY_LOCAL_MACHINE\SOFTWARE\WinMagic\SecureDoc\ConversionDirection"Will show a 0 for decryption and a 1 for encryption.NOTE: These registry entries only existing during the conversion of a disk.