Error when restoring an encrypted backup file on Windows 2000:
"Server: Msg - xxxxxxxxxx, Level 19, State 1, Line 1
Bad Data. - Thread: 0, Error DeCrypting data block: xxxxxxxxxxxxxxxxx, Block Size: xxx"
Windows 2000 does not contain the high encryption package, which is included on Windows 2003; and the restore fails.
Install the High encryption pack on Windows 2000.
Refer to Microsoft "Windows 2000 High Encryption Pack" article at: http://www.microsoft.com/windows2000/downloads/recommended/encryption/default.mspx, for more information on this pack and system requirements.