ID:20537 Failed to add <file> to Programmer. The programming file was generated with bitstream encryption option enabled. You must use the Programming File Generator to convert the file to an encrypted Raw Binary File (.rbf) for configuration.

CAUSE: You specified a file that generated with the Programming Bitstream Encryption option selected in the Device and Pin Options dialog box.

ACTION: Choose a file that does not have the bitstream encryption option enabled or convert the specified file to an encrypted Raw Binary File (.rbf) using the Programming File Generator.