I've uploaded tango-base-dmd.lib built with team0xf's Tango version of the backtrace hack. Windows and dmd only. File: http://monsterbrowser.googlecode.com/files/tango-backtrace-0995-dmd1027.zip How-to: http://petermodzelewski.blogspot.com/2008/01/development-in-d-with-use-of-backtrace.html