I use Cygwin in the course of work, and while I can use the external gpg signature to verify the validity of setup-x86_64.exe, my IT department can't see that step. They get somewhat concerned when they see that Windows thinks setup-x86_64.exe is unsigned, and I certainly don't blame them. Can I convince you to also embed a signature in the installer, so Windows recognizes the file is signed? I couldn't find a previous request on the mailing list for this, but I may have missed it in my attempts to grep the monthly digests. Thanks, Dale McCoy