Discuss this help topic in SecureBlackbox Forum
General notes
Please check What's New in this version. Also be sure to review, what is new in SecureBlackbox 6.x comparing to previous release (5.2).
If you are upgrading from SecureBlackbox 5.x, 4.x or even 3.x, it is a must to read Release Notes for version 6.0. It contains the list of breaking changes made between version 5.x and 6.0.
VCL Edition
In SecureBlackbox 6.1 we introduce experimental support for Delphi 2009 and C++Builder 2009 which are Unicode-based. Official support for Unicode versions of VCL is coming in SecureBlackbox 7.0.