In the meantime, here is a general write-up structure for handling a file named d5flat.zip Overview: d5flat Archive Analysis d5flat zip new
As of this writing, and NanaZip have added experimental support for d5flat zip new . Look for the option labeled "D5 Archive Format" in the compression dialog. Do not use standard WinZip; it will fail to parse the D5 headers. In the meantime, here is a general write-up